10+ Best Temperature & Humidity Controllers to Grow Cannabis 2018

10+ Best Temperature & Humidity Controllers to Grow Cannabis 2018
5 (100%) 51 votes

So, are you looking for the Best Temperature & Humidity Controllers for Growing Cannabis in 2018?

Do you know?

Marijuana best grows when it has a certain humidity and temperature levels. If you have too high or too low temperature/humidity, then the marijuana plants can weaken and damage.

If you are one of those people who love to control the environment around your plants, then you will love this post.

When you grow cannabis inside your house or in a grow tent, it is very important to keep a check on the factors like temperature, ventilation, and humidity.

Therefore, to help you out and make things simpler, we have written this post.

This post includes 4 section: Controllers, Humidifiers/Dehumidifiers, Coolers/Heaters, and Instrument section.

Instruments – this section contains a few detailed reviews of things like best hygrometer and excellent thermometer, which you can use to monitor the environment situation inside your grow tent.

Humidifiers/Dehumidifiers – this bit contains the reviews of the best humidity controllers. If you have too much humidity in your area, then you can use dehumidifiers to reduce it and vice versa.

Coolers/Heaters – if you got the very high temperature or very low temperature, then you can use these coolers or heaters depending upon how you want your plant’s environment to be.

Controllers – in this section we are going to review some of the very best overall humidity, CO2, lighting and temperature controllers on the market which you can use to make the whole marijuana environment control process automatic.

What to look for?

Have a look at the complete buyer’s guide of 10+ Best Temperature & Humidity Controllers to Grow Cannabis.

Best Temperature & Humidity Controllers - Buyer's Guide

Price:

The foremost thing to talk about is the cost. If you want the very best, then you have to spend money, but you can even get decent stuff at affordable prices. We here try to mix up things so that everyone can find a good product no matter their financial budget.

Warranty:

Warranty is another important factor. If you are going to spend few bucks on buying something, then it would be very relieving if you have got a warranty on it just in case anything malfunctions or if there are any manufacturing defects in the product.

Display:

These instruments are very helpful in controlling the environment, but you what would make it easier and simpler to use? The display! Having a clear display, displaying all the factors is a must when you go on to controlling the environment inside the grow tent.

Lifespan:

We all want things that last long, right? Check the reviews and other information about a product to get an idea about their durability and lifespan. We will always recommend your product that is long-lasting and worth spending money.

Alarm:

Now if you are going about controlling the environment inside your room or tent, you would want to be notified in case something goes wrong, correct? So, for that, check out if the product has any alarm system to notify the grower about temperature/humidity problems.

Simple to use:

Check if you are comfortable operating the product, you can even check out the manuals and videos before you buy it to make sure you know how to properly operate it. If you get stuck anywhere, send us a message, and we will do our best to try and help.

Free Advice for you:

Tips:

  • Check if you need a sealed room or place. It is easy to control the environmental factors in a small grow tent compared to the whole room.
  • Make sure you pay attention to proper ventilation.
  • Whenever you set up controller check if you need it, do not waste electricity by placing things which you don’t need.

Contents

So, let us start with our first section…

Instruments

We have three really good products for you which will help you monitor the temperature and humidity inside your room or grow tent while growing marijuana.

All 3 of them are really good products which have a big fan base on amazon along with great reviews.

Bjerg Instruments Thermometer and Hygrometer – Antique looking temperature & humidity reader

This is a combo of thermometer and hygrometer to check temperature and humidity respectively.

This instrument has got 4.1 stars out of 5 by nearly 350 happy customers on Amazon.

With easy to check 5.5-inch dial size you can easily see the temperature and humidity reading on it. The overall size of this instrument is 8 inches – diameter.

You will be able to check the temperature reading in both Celsius and Fahrenheit. You can hang it indoors or outdoors as well.

It will also look really good wherever you place it, the copper finish also makes it very durable and long lasting. The outer glass is also real and not plastic. The inner frame construction is done by using steel to give it strength.

The weight of this thermometer/hygrometer is only 2.4 ounces.

Pros:
  • Very lightweight
  • Can be indoors and outdoors
  • Affordable
  • Shows reading in both Celsius and Fahrenheit
  • Durable
  • High ratings
Cons:
  • It is not digital
  • No mention of warranty
If you love analogue instruments then this is a very classy and antique looking piece of technology. You will get both humidity and temperature reading from this instrument. It is durable, cheap and also has good ratings on amazon. A must buy if you want to do some monitoring.

 

Ambient weather WS-07-C Thermo/Hygro meter – Digital Treat for you (EDITORS CHOICE)

Ambient Weather WS-07-C Big Digit 8-Channel Wireless Thermo-Hygrometer Display Console review

Ambient Weather WS-07-C Big Digit 8-Channel Wireless Thermo-Hygrometer Display Console review

Unlike the previous product, this thermometer and hygrometer combo is digital and will read you the numbers in digital format.

The big digits (1.25 inch) on the large display will make it easier to see the readings even if you are far away from it. You can use it as a standalone reader or pair it up with Ambient weather WS-07 Wireless system.

You can pair up to 8 more remote sensors if you like to extend the monitoring area. So, if you place eight sensors in different corners of the room, it will read all of them wirelessly and give you reading based on the whole area and not just the area where you have placed it. The sensing range of this meter is 300 feet.

Pretty cool eh?

They have also added the temperature and humidity calibration system to get the highest accuracy possible.

Want to know another great feature?

There is a scroll mode in this instrument which will allow you to read the reading without even touching any buttons. The screen will display all the sensors reading with a five-second viewing time automatically.

Also, you get a one-year warranty with it as well.

Checkout the table below to see the specifications:

Temperature range: -40 °F to 140 °F
Humidity range: 10% to 99%
Sensor Range: 300 Feet
Frequency: 433 MHz
Update rate: 60 Seconds
Console dimensions: 4.5 X 5 X 1 inch
LCD dimension: 3.75 X 3.5 inch
Weight: 9.6 ounces
Warranty: 1 year
Pros:
  • Value for Money
  • Large LCD screen
  • Can support more sensors for different rooms
  • Touch-less reading display
  • 1 year warranty
  • Can be used indoors and outdoors as well
  • High rating on amazon
  • Large 1.25 inch characters on screen
Cons:
  • Batteries not included (4 X AAA)

Overall:

This is a great piece of technology to keep tab on the humidity and temperature levels. Its lightweight, compact and easy to read. On amazon, more than 500 people gave it 4 stars out 5. That says a lot about it. Go on and buy it, this is a must for any marijuana grower!

 

Extech 445713 Hydrometer/Thermometer – Cheap indoor/outdoor hygro/thermo meter

Extech 445713 Big Digit Indoor - Outdoor Hygro-Thermometer review

Extech 445713 Big Digit Indoor – Outdoor Hygro-Thermometer review

This is another cheap instrument by Extech.

It is affordable and shows clear humidity and temperature reading on a big LCD screen.

One different thing about this meter is that you will be able to see both the indoor and outdoor humidity & temperature reading at the same time on the screen.

You get a mix/max and a reset switch on the side panel. There is a 35 inch outdoor sensor which is easy to install and will provide you with accurate readings.

You can use this hygro/thermometer in gardens; marijuana grow tents, food processing facilities or any other place you like.

You have two mounting options to choose from: wall mounted or placed on a flat surface.

Along with all that, you get the reading in both Celsius and Fahrenheit. Also, you get battery level indicator as well.

The following table shows the specs of this item:

Temperature range: 14 °F to 140 °F
Humidity range: 10% to 99%
Console dimensions: 3.9 X 4.3 X 0.8 inch
Weight: 6.4 ounces
Warranty: 6 months
Pros:
  • 6 month warranty
  • Big outdoor sensor
  • Clear visible characters on LCD
  • 2 mounting options
  • Low battery indicator
  • Can record highs and lows
Cons:
  • Batteries not included

Overall:

This is a decent thermometer and hygrometer if you like to go digital. They provide you with warranty as well as a manual of instructions with the purchase. With the ability to show indoor and outdoor temperature together, this will make a very good addition to your marijuana growing operation.

 

So, those were some of the meters you can use to monitor the temperature and humidity around your plants or room. Now let’s dive into the reviews of instruments to control the humidity inside your room, or the grow tent.

Humidifiers and Dehumidifiers

You don’t want to get your plants very humid or very dry, depending upon the humidity around your region you can either use humidifiers or dehumidifiers.

Below are five excellent buying options for you. We have got two reviews of the best humidifiers on the market, two reviews of very good dehumidifiers and one review for the best moisture absorber on the market in 2018.

DampRid FG50T Moisture Absorber – Best buy if you don’t want to increase electricity bill

DampRid FG50T Hi-Capacity Moisture Absorber, 4-Pound Tub

DampRid FG50T Hi-Capacity Moisture Absorber, 4-Pound Tub

This DampRid moisture absorber has got 4.2 stars from more than 1000 customers on amazon. People are buying it and loving it out there.

It’s the best way to control the moisture in the air without using electricity. Not only you can use this in marijuana grow tents, but you can use it in basements, garages, vacation homes, boats, RV’s and many other places.

It completely eliminates musty odors in large spaces. It’s a 4 pound tub which you can open and place anywhere you like, and it

will absorb all the moisture from the air.

No more Moisture damage!

If you have got an area of 250 square feet, then this tub will keep absorbing moisture for 6 months. Whereas if you have got a large area of 1000 square feet, then you can expect it to work for 60 days straight.

It is effortless to use product. You just have to open the lid and place it on a table, and it will start doing its work immediately.
Furthermore, it is completely safe to use around pets and kids.

Pros:
  • Kids and Pets friendly
  • Spill proof cover
  • No electricity needed
  • Works for a long time
  • Very affordable
  • Easy to use
  • Very high ratings
  • Can be used anywhere
Cons:
  • None

Overall:

This is the best option for people who want less moisture in the air. You don’t need to provide any electricity, it can work on its own and absorb all the musty odour from the air as well. can be used anywhere you like, this product is really worth buying! Head-on to amazon to check the latest price.

Ivation IVAGDM20 Dehumidifier – Perfect for a small room

Ivation IVAGDM20 DehumMini Powerful Small-Size Thermo-Electric Dehumidifier for Smaller Room, Basement, Attic, Boats, RV's and Antique Cars review

If you have a problem of too much moisture and humidity in the air, then this is a life saver. You can use it in rooms, boats or RVs. Its compact, lightweight and does its job perfectly.

More than 1600 people have given it 3.6 stars out of 5, so it’s a nice product.

With thermoelectric peltier module technology, you can be sure that you won’t be facing any humidity issues and neither your plants would suffer because of humidity.

The collection capacity of this dehumidifiers is about 16 fl. Oz. per day at 86F and 80%RH. The total reservoir capacity is 20fl. Oz. It will work for about two days before you need to empty the reservoir.

You don’t have to worry about the noise as it is very quiet when operating, it does not have any moving parts so no more noise.

Whenever the reservoir is full, the machine will turn itself off automatically, and the lights will come on to notify you to empty it.

It’s very tiny, you can place it anywhere you like. It is best suited to places that are somewhere around 1100 cubic feet. The power input you need to provide to it is 9V 3A.

See this table to checkout the specifications:

Dimensions: 5.8 X 5.3 X 8.8 inches
Power consumption: 23W
Reservoir capacity: 20 fl oz
Power Input: 9V 3A
Weight: 2.76 pounds
Warranty: 1 year
Pros:
  • Very easy to use
  • Quiet operation
  • Works for about 2 days before you need to empty the tank
  • 1 year warranty
  • High ratings and sales on amazon
  • Tiny and lightweight
  • Advanced Peltier Technology
  • Auto shut-off feature
Cons:
  • Not suitable for large grow rooms which are more than 1100 cubic feet in area.

Overall:

This is very small dehumidifier, it is also very lightweight and can be placed anywhere you like. With the new technology, it does not produce a lot of noise when operating. Perfect for people who want to use it in grow tents, boats or small spaces. It is a tried and tested product, you can see that by looking the number of sales and rating it has on amazon. Go for it if you are looking for a very portable dehumidifier.

Frigidaire FAD504DWD Dehumidifier – Editor’s choice for Dehumidifier

Frigidaire FAD504DWD Energy Star 50-pint Dehumidifier reviews

Frigidaire FAD504DWD Energy Star 50-pint Dehumidifier reviews

Let’s blow your mind, shall we?

This dehumidifier has earned a 4 star rating out of 5 by more than 11,700 customers!

That is unbelievable, right?

This is the very best dehumidifier that you can get on the market in 2018. It’s a must buy for everyone who has a high humidity problem.

You don’t have to worry about molds and mildew that are caused by excess moisture anymore. This dehumidifier will also kill the bacteria in the air which make the air smell and hard to breath.

You can set whatever humidity percentage you want in the room, and it will do its works with 100% efficiency.

Best part?

This is a continuous machine, meaning it has a drain pipe through which it will continuously drain the water that is collected, so no more emptying the tank.

If you do not have a drain nearby, then you can use its tank as well, in which case it will notify you when the tank is full and it will auto-shutoff until you empty the tank.

This dehumidifier will remove 50 pints of water per day from the room, that something yeah?

Other features include electronic controls, level indicator, and a washable filter.

You are going to save energy as it is energy star rated. Also, the manufacturer has provided wheels underside to roll it wherever you want with ease. You also get a 6 feet long power cord so that you can place it wherever you like.

You will also be provided with a 1 year parts and labor warranty and 5 years sealed system warranty.

The table shows you the specification of this product:

Dimensions: 19.8 X 11.54 X 14.57 inches
Power consumption: 420W
Reservoir capacity: 16.3 pints
Weight: 37 pounds
Warranty: 5 year
Pros:
  • High capacity
  • Saves energy
  • Highly rated and purchased
  • Long warranty period
  • Can remove 50 pints of water everyday
  • Electronic control
  • Continuous operation
  • Eliminates bacteria
Cons:
  • You cannot use a cord extension with this product

Overall:

This is a must buy for every person who faces high humidity issues. It is powerful, energy saver and works really fast to remove the humidity from air. With high capacity you can empty 50 pints per day of water from the air. If you want to know our advice then we say BUY IT NOW! The best dehumidifier on the market.

Holmes HWM6008-NUM Humidifier – EDITORS CHOICE for the best humidifier

Holmes Warm Mist Humidifier HWM6008-NUM review

Holmes Warm Mist Humidifier HWM6008-NUM review

So, you have seen the reviews of dehumidifier but what if you live in an arid weather place? You will humidify your room a little bit for the plants to grow better.

This is Holmes warm mist humidifier; it is small and lightweight.

The construction is done out of high strength plastic, so its lightweight enough to take it with you anywhere you like.

It is best suited for small grow tents and small rooms. You can fill its 2.3-gallon water tank, and it will run for 24 hours straight before it needs refilling.

The plastic with which it is made has been infused with anti-microbial product protection, to prevent the growth of bad bacteria that can create bad odors and stains on the product.

You can choose between two different speeds as well. You won’t be needed any kind of replacement filters as it produces warm mist by boiling water.

Dimensions 15.9 X 29 X 14.6 inches
Reservoir capacity 2.3 gallons
Weight 4.95 pounds

Pros:
  • Produces warm mist
  • Antibacterial protection
  • Ultrasonic humidifier
  • Compact and lightweight
  • Dishwasher safe
  • Filter free
  • 24 hours run time
Cons:
  • No mention of warranty

Overall:

This is a compact humidifier which will help you out a lot if you have dry weather in your area. Runs for 24 hours when filled the tank completely, also, it has antimicrobial protection which will prevent the growth of bacteria. What more can you ask from a humidifier? This is our best choice for humidifiers on the market.

Holmes HM1865-NU Humidifier – Programmable cool mist humidifier

This is another humidifier from Holmes. This product features a digital LCD control panel with which you can set up the amount of humidity you want around the room.

You get a 16 hour programmable timers which automatically turns the humidifier on and off.

There also a new feature in this humidifier which I called filter check, it checks the filter and alerts you in case the filter needs replacing.

The large 1.5 gallon water tank is easily filled and allow the humidifier to run for up to 48 hours.

The filter inside the humidifier is treated with arm & hammer baking soda as well as antimicrobial protection. You won’t have to worry about bacteria growing inside the humidifier anymore.

This one is ideal for a large sized room and has 3 speeds which you can choose according to the amount of humidity.

Although it is an excellent product and has good reviews on amazon, you might want to check out the reviews before buying it.

Dimensions 17.5 X 12.8 X 14.4 inches
Reservoir capacity 1.5 gallons
Weight 8.7 pounds

Pros:
  • Best suited for large rooms
  • Can run for 48 hours
  • Antimicrobial protection
  • Filter change alert
  • Large reservoir tank
  • 4 comfort settings
  • Digital LCD control panel
Cons:
  • No warranty

Overall:

This humidifier is best suited if you have a large room or growing area. With different speeds to choose from you will no longer have to worry about humidity. Once filled, the humidifier will work for 48 hours straight, also, you can program it to turn on and off automatically. Check it on amazon now to see the latest price.

So, those were the humidifiers and dehumidifier reviews. Hopefully you got what you came here looking for. Now let’s dive into the detailed reviews of coolers and heater for your marijuana operation.

Heater and Coolers

In this section, we will show some air conditioner, heaters and ventilation fans that you can use to control the environment around our marijuana plants.

HoneyWell HT-900 Circulator fan – Bestseller on amazon

Honeywell HT-900 TurboForce Air Circulator Fan, Black review

Honeywell HT-900 TurboForce Air Circulator Fan, Black review

This is the very best ventilation fan on amazon right now; it has been sold to more than 15000 people who have given it a 4.2 rating.

If you want a ventilation fan for your marijuana operation then you should buy this without looking elsewhere. This is the best you can get out there at cheap price.

The air movement is done through the aerodynamic turbo force design of this fan. You can place it on a table or even mount it on a wall.

The size of the blades on this fan is 9 inches with an 11-inch outer casing. It is small and it weighs only 1 pound.

It is quite as well compared to other fans on the market. The head will pivot 90 degrees for easy rotation and you get 3 different speeds as well. The dimensions of this fan are 11.02 X 6.46 X 11.22 inches.

You also get a 1 year warranty with it.

Pros:
  • Compact
  • Lightweight
  • Best seller on amazon
  • Reviewed by more than 15000 people
  • 3 speed settings
  • Best buy for the money
Cons:
  • None

Overall:

This is a no brainer! If you want a small compact fan for your marijuana operation, just buy this one! Trust us it is the best value for money. Go on to amazon to see the latest price now.

Apollo Horticulture Heating mat – Editor’s choice for marijuana operation

Apollo Horticulture 9x20 Seedling Heating Mat for Propagation and Cloning review

Apollo Horticulture 9×20 Seedling Heating Mat for Propagation and Cloning review

This heating mat is made by Apollo horticulture. As you might know, Apollo horticulture makes so many marijuana products which are of very high quality and loved by the marijuana growing community.

More than 500 people have given this heating pad a rating of 4.4 stars out of 5. Which speaks volumes about its quality.

You get a 6 feet long power cord with this 9 X 20 inch heating pad. The weight of the heating pad is only 12.3 ounces.

What the use of a heating pad?

If you live in cold weather and want a little warmer environment for your marijuana plants, then this is the right product for it.

The heating pad will increase the temperature of the plant roots area by 10 to 20 F above the room temperature.

This will help the plant to grow better roots and germinate better and faster.

This heating pad is very safe to use. Apollo horticulture always makes sure of safety first in their product. This heating pad is held together by a network of internal wiring.

The heating pad is also waterproof to give you a safe cannabis growing environment. This is a really good product if you want to increase the health of roots and seedlings.

Pros:
  • Long power cord
  • Waterproof
  • Durable
  • Reputed manufacturer
  • Very high amazon ratings
  • Plug and play
  • Increase germination rate and root health
  • Affordable
  • Lightweight
Cons:
  • It is not suited to be used as air warmer, only use it to heat up the root and underside of plants.
  • No mention of warranty

Overall:

This is really a good product made for increasing the root health of marijuana plants in colder areas. If you think you need to warm up your plants then this a good product to place underneath marijuana plants to give them some warmth.

Holmes HFH436WGL-UM Heater fan – best heater for your marijuana grow tent

Holmes Digital Bathroom Heater Fan with Pre-Heat Timer and Max Heat Output, HFH436WGL-UM review

Holmes Digital Bathroom Heater Fan with Pre-Heat Timer and Max Heat Output, HFH436WGL-UM review

This is another Holmes product that we have on the list.

This is a heater to heat up the surrounding area of your marijuana plants. If you feel a need to heat up the temperature, then this might work good for you.

You can place it on a table top or you can even mount it up on a wall. It has easy to use digital controls that will help you to set the temperature that you wish.

If you are going to use it inside the grow tent, you might use water there as well, you do not need to worry then as this is ALCI safe.

You get 1 heat setting with a maximum of 1500 watt output. That would be enough to heat up a small room or a grow tent.

The noise level on this heater fan is only 60dB, measure from a 1.5-meter distance. You can even use the pre heat heater mode to warm up the room if you are using it for any other purposes than growing marijuana.

Additionally, you get a 1 year warranty with it as well. the total weight and dimensions of this heater are 3.4 pounds and 10.3 X 12.8 X 8.2 inches respectively.

Pros:
  • ALCI safe
  • 1 year warranty
  • Digital thermostat
  • Clock and timer included
  • Quiet operation
  • Can be mounted on wall
  • Instant heating
  • Reviewed by nearly 2000 people on amazon
Cons:
  • Only 1 heat setting available

Overall:

This is a decent heater fan to increase the room temperature, the only downside is that you don’t have heat level options.

Although, if you want it for marijuana growing operating then it is more than sufficient. It will heat up your grow tent or growing room in minutes and has a 1 year warranty if anything malfunctions. Head onto amazon to buy it today!

Frigidaire FFRE0533Q1 Air conditioner – perfect to cool the marijuana grow room

Frigidaire FFRE0533Q1 5,000 BTU 115V Window-Mounted Mini-Compact Air Conditioner with Full-Function Remote Control reviews

Frigidaire FFRE0533Q1 5,000 BTU 115V Window-Mounted Mini-Compact Air Conditioner with Full-Function Remote Control reviews

Do you live in a very hot area? Or does your cannabis lighting system produce too much heat?

Well then, you can check this air conditioner out to cool down the room.

It is a 5000 BTU mini air conditioner manufactured by Frigidaire. It is a wall mounted device so you’ll need to sort out the placement beforehand.

The best-suited room area for this air conditioner is 150 square feet. You get ready,-to select electronic control which will help you set up the options very quickly and easily.

Unique feature?

This is also a dehumidifier which is capable of removing 1.1 pints of water per hour.

Cool yeah?

You need to have a standard 115 V electrical outlet to use this air conditioner. It does not make a lot of noise when operating.

What more?

It also saves electricity and has a low power start up resulting in money saved. You also get a free remote control with which you can control the temperature settings wirelessly.

The 4 way air circulation system on this air conditioner is a good add-on that you get. You also get a washable filter with meshing that will help reduce the bacteria and odor from the air.

The overall dimension of this cooler is 15.2 X 16 X 12 inches. The total weight of this air conditioner is 42 pounds.
You get a 1 year labour and part warranty as well as 5 year sealed system warranty when you purchase it.

Pros:
  • Energy star certified
  • Compact
  • Long warranty period
  • UL/CUL safety certified
  • Works with standard electrical outlet
  • High ratings on amazon
  • Dehumidifier included
  • Remote control provided
Cons:
  • Not suitable for room larger than 150 square feet.

Overall:

This is a really good compact air conditioner for your marijuana growing room. It also removes humidity from the air while cooling the air. You get mesh filters which will filter out bacteria and bad odours as well. with a long 5 year warranty this is really worth purchasing if you are looking to lower the temperature go your growing room.

Controllers

Let’s see some controlling unit now, shall we? These are controllers which will allow you to control various different kinds on devices and environment factors.

Ink bird IHC-200 Humidity controller – Amazon’s choice for humidity controller category

Inkbird AC 110V Digital Pre-wired Outlet Dual Stage Humidity Controller IHC-200 review

Inkbird AC 110V Digital Pre-wired Outlet Dual-Stage Humidity Controller IHC-200 review

This is a humidity controller from Inkbird company. It helps you control the humidity automatically according to the setting you have input in it.

This controller can switch humidification and dehumidification modes automatically on its own. You can easily control the amount of humidity by either entering a value you like or by the use of differential value.

Once you have entered the desired values if the humidity increases or decreases beyond those values then this controller will start an alarm to alert you.

Along with that, if the sensor encounters an error or the humidity exceeds the limit, then the controller will send an alarm alert.

Isn’t that handy?

You can even calibrate the humidity values, can set up delay protection for control output and query current temperature with this Inkbird controller.

Being plug and playing device, it will work with almost all humidifiers and dehumidifiers that you might have at home. It can control any 100 to 265 volts humidifier, dehumidifier or a ventilation fan.

When you purchase this controller, you get a free user manual and 1 year warranty as well.

To know more about this product, please check out their official website HERE Please check the picture below to read its specifications.

Pros:
  • Automatic mode selection
  • Alarm alerts
  • Sensor error alerts
  • Cheap
  • Can control almost all humidifiers, dehumidifiers and ventilation fans
  • High ratings
  • User manual provided
  • 1 year warranty
  • Plug and play device
Cons:
  • Works until the maximum electrical load is 10 A

Overall:

This is a really good humidity controller if you want to automate the whole process. It will control your devices automatically and will alert you when things go wrong. With the high rating and 1 year warranty, you can trust this product. It will definitely make your easier, go on and but it!

Intermatic DT122K Digital indoor timer – Best small indoor timer with good reviews

Intermatic DT122K 15-Amp Two-Outlet Heavy Duty Digital Indoor Timer review

Intermatic DT122K 15-Amp Two-Outlet Heavy Duty Digital Indoor Timer review

Looking for a way to turn on and off your devices automatically?

Then worry not, here is the compact digital timer by Intermatic that will do just that for you.

This is a heavy-duty digital timer that will offer you a total of 7 on/off programmable settings for either day or weekly events.

You can even use the manual timer if you wish to set the times. Furthermore, it has an astronomic feature which will automatically adjust itself to sunrise and sunset.

Cool yeah?

It also includes daylight saving setting, so you don’t need to reset the device two times a year.

You can plug it in directly to the wall outlet and it will start doing its work. It is lightweight and compact so you can take it with you whenever you travel.

Other than marijuana instruments it can also control CFL lights and LED lights as well. The weight of the timer is only 2.4 ounces and the dimensions are 6.8 X 5 X 2.5 inches.

This digital timer is UL listed for safety and can work on any wall outlet which has 15amps and 125 VAC.
The rechargeable battery is included along with a 1 year warranty.

Pros:
  • Heavy duty design
  • Plug and play device
  • 7 on/off programmable settings
  • Astronomic feature
  • Daylight saving setting done automatically
  • Highly rated by customers
  • Cheap
  • Compact and lightweight
Cons:
  • Indoor use only
  • Cannot control a lot of devices together

Overall:

This is really one of our favorite products to buy. You can control your heater, coolers or humidifiers with this. You can even use it of CFL and LED lighting systems, it will work well with almost any electric device. It is compact, lightweight and has a 1 year warranty, why not buy it now from amazon?

Inkbird ITC-308 Digital temperature control unit – Best for controlling the coolers and heater

Inkbird Itc-308 Digital Temperature Controller Outlet Thermostat, 2-stage, 1100w, w Sensor review

Inkbird Itc-308 Digital Temperature Controller Outlet Thermostat, 2-stage, 1100w, w Sensor review

This is a plug and plays digital temperature controller by Inkbird. You just need to hook up the heater or the cooler with it and it will start doing its job.

It has a dual relay output, meaning it can control heating and cooling units simultaneously. You can set the reading values in Fahrenheit or Celsius.

It supports temperature calibrations and you can even display both the set temperature and the measured temperature on display.

In case the temperatures go too high or too low, you will get notified with an inbuilt alarm. You also will be notified with an alarm if the sensors have problems or there overheating.

Intelligent device!

To protect the device and your plants from rapid changing temperatures, you can set differential function for heating and cooling.

Although it is a heavy-duty device, it is only capable of handling 1100W of power at a time. When purchasing this controller be sure to check out the instructional manual that is provided.

You will get a standard 1 year warranty for the product.

The total weight of this controller is only 15 ounces and the dimensions are 5.5 X 1.3 X 2.7 inches. You can visit HERE  to see more information about this product on their official website. Checkout the picture below to see the specifications.

Pros:
  • Rated 4.6 out of 5 by nearly 1000 customers
  • Quality build
  • Can control heater and cooler at the same time
  • 1 year warranty
  • Differential function
  • Plug and play
  • Easy to use
  • Protects from violent temperature changes
Cons:
  • Can handle up to 1100W only
  • Indoor use only

Overall:

This Inkbird temperature controller is a must if you want to save energy and make the temperature controlling truly automated. You just need to plug in the devices and set the value you want; all the rest work is done automatically. In case anything goes wrong you get notified as well. that a lot of features you get for a cheap price.

Autopilot master digital timer – ALL IN ONE controller

Do you want to control fans, heater, coolers, lights and other stuff together?

Then this might be a very good choice!

This is Autopilot digital timer which has a very precise digital time clock in it with inbuilt battery backup too.

This digital timer has dual timer functions as well as a 24 hours’ time clock. You can control the lighting systems on and off timing, can control cycle times for pumps, can even control CO2 injection, exhaust and intake times.

This master digital timer has a total of four outlets:

  • The first outlet controls the pump or any recycling device.
  • The second and third outlet control the daytime devices like lightings and light movers.
  • And the fourth outlet controls nighttime devices like humidifiers, dehumidifier, coolers, exhaust/ventilation fans, and heaters. There are other two excellent features in this master digital timer:
  • The first feature is called the high-temperature shutdown. In case the lighting systems or heater create too much heat and the ventilation stops working, the digital timer will switch off the heating sources on it own to save the plants.
  • The other function is hot start protection. Whenever you restart your lighting system, the digital timer will wait for the lamp to cool off properly to avoid damages.

Isn’t this an indeed a smart device?

The recycling on and off range is from 1 second to 96 hours. The temperature sensor is of 3-inch length.

The total weight of this controller is 4.15 pounds and the dimensions are 9 X 12 X 10 inches.

PLUS, you get a 3 year warranty with it!

Pros:
  • Precise 24 hour clock
  • High temperature auto shutdown
  • Hot start prevention
  • Timing from 1 second to 96 hours
  • 3 inch sensor
  • 3 year warranty
  • Can control various marijuana growing equipment
  • Reputed manufacturer
Cons:
  • This controller can only handle a maximum load of 14.5A anything more and it will not work.

Overall:

This is really impressive piece of equipment. It will control exhaust fans, heaters, coolers, dehumidifiers, humidifiers and lighting systems. You got be impressed by this already! Choose this controller if you want to control everything simultaneously, with 3 year warranty you don’t have to worry about anything here.

Titan Controls Saturn 4 & 5 – Environment controllers with CO2 and Photo cell variants

These Titan controls Saturn 4 and Saturn 5 are primary environmental controller that you can use to make your life easier.

Both are very identical when it comes to controlling different devices. Both the models will let you control and operate your heating, cooling, humidifying and dehumidifying devices.

Both of them feature 15 feet long remote sensors to monitor the temperature and humidity readings.

You can set your desired value of humidity and temperature and these controllers will make sure that during the day and at night the values are maintained.

One unique and different thing in the Saturn 5 model is that it also features a digital-based environmental control featuring a short cycle timer for CO2 enrichment.

The following table will show you the specifications of both the models:

Dimensions 12.2 X 8.8 X 6.4 inches
Weight 4.6 pounds
Warranty 3 years
Power input 120V 15A 60hZ

Pros:
  • 3 year warranty
  • Lightweight
  • Portable
  • Fully customizable
  • 15 feet remote sensor
  • Can control various marijuana equipment and instruments
  • Good ratings on amazon
  • Works in standard wall outlet
  • Data logging capacity
  • Robust plastic enclosure
Cons:
  • None

Overall:

There is not much difference in both of the models. They provide you with the same capabilities of controlling fans, heaters, coolers, humidifiers and various other marijuana growing equipment and instruments. They also provide you a 3 year warranty, we say you should give this brand a try and see how it makes your life easier.

Check the lowest price on amazon – Saturn 4 & Saturn 5

Titan Controls HYPERION 1 – EDITORS CHOICE FOR THE BEST WIRELESS CONTROLLER 2018

Ok, let us tell you that this is the very best controller you can buy in this year!

If you love going wireless, then this is a treat for you…

This Titan controls Hyperion 1 environmental controller is completely wireless and can be operated from 150 feet away.

This is the real deal!

No matter if its day or night, you can control the temperature and humidity inside your grow rooms with complete precision with this controller.

It does not end here…

You can even control your whole lighting system with this beast. Using the trigger cord sets that are provided with the package, you can configure when your lighting system turns on and of remotely from far away.

It also gives you features like high-temperature automatic shutoff, custom lighting schedules and 15 minutes cooldown with pre-set. It will even inform you when you need to change the grow bulbs (this is done by using an inbuilt odometer)!

Impressive, isn’t it?

WAIT there’s more!

This controller is also able to control the CO2 amount from 500PPM to 2500PPM. The humidity and temperature range on this controller is 20% RH to 90% RH and 45 F to 85 F respectively.

All of the details will be shown on this lovely little remote-control LCD screen. You will even get diagnostic codes alert when something changes in your grow room.

What more can you ask from a controller?

With all that, you also get a 3 year warranty if there are any manufacturing defects.

Pros:
  • 3 year warranty
  • OUR Favourite product
  • Can control almost everything that you have in your marijuana grow room
  • Custom lighting schedules
  • Tell you when to change your grow bulb
  • Can control CO2 levels
  • Completely wireless controls
  • A must product!
Cons:
  • Can be a little expensive for some buyers

Overall:

This is the only thing you need if you want to control almost everything that you have inside your grow room. Be it lighting systems, coolers, heaters, dehumidifiers, fans or any other instrument, this Titan Control Hyperion 1 will be enough to give you relief of wireless automatic operations. Buy it and tell us how it has made your life easier!

 

Also, check:

Best Led grow lights: https://budsoflife.org/

Cob grow lights: https://budsoflife.org/best-cob-led-grow-lights/

& grow tent as well!

Conclusion:

All the products mentioned in this post are outstanding and all of them have good ratings as well. You can choose the products depending on your needs. Although we would like to recommend some of the products to our readers to help them make decisions.

Best thermometer/hygrometer?

Ambient weather WS-07-C Thermo/Hygro meter

This is the best digital instrument which is a must for anyone who wants to grow marijuana seriously. This Ambient weather thermo/hygrometer is a perfect option that we would like to recommend to every grower out there.

Best Dehumidifier?

Frigidaire FAD504DWD Dehumidifier

This Frigidaire dehumidifier is at the top of our list when looking out to reduce the humidity. More than 11,700 people have rated it a 4 star out 5, which says that this is one cool product. Buy it and say bye-bye to the mold and damps.

Best Humidifier?

Holmes HWM6008-NUM Humidifier

This one is a very compact humidifier for you guys. It is lightweight and does its job very well. The mesh filter inside it will help eliminate all the bacteria from growing inside it. Buy it now and tell us what you loved most about it!

Best heater?

Apollo Horticulture Heating mat

We do not have to say anything about this product. You all know Apollo horticulture makes the very best stuff out there. Buy it now to get your plant roots some much-needed warmth!

Best Overall controller?

Titan Controls HYPERION 1Controllers

This is that one thing you should buy and place it inside your marijuana grow room today. It will make your life so much easier! You don’t need to worry about turning on and off all those lights, heaters, humidifier, etc. Just set it up once and you will be stress-free all day every day!

We did a lot of hard work to research and put this post out there for you with the very best products on the market. We hope we have helped you find your desired product and we welcome you to see our other posts where we have reviewed much other cannabis growing equipments.

Happy 420!

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