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Product Details
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Product Description
Hydrofarm's electronic temperature controller is compatible with all heat mats and is an optional accessory for Hydrofarm Seedling Heat Mats. The thermostat controls the temperature of heat mats evenly in colder or warmer than normal environments. It provides constant optimum temperatures for specific plants. Easy plug-in operation with illuminated indicator light and three-prong ground plug. Digital temperature controller for heat mats. Provides constant optimum temperatures for specific crops. Controls temperature in colder or warmer environments. Illuminated indicator light; 3-prong ground plug. Compatible with all heat mats; optional for Hydrofarm Seedling Heat Mats. Controllable range from 68 to 108 degrees Fahrenheit. Celsius or Fahrenheit read-out
Customer Reviews
Most Helpful Customer Reviews
58 of 59 people found the following review helpful
Amazon Verified Purchase
Works like a charm.
Connect the Heat Mat monitor's power cord into the wall, then connect the seedling heat mat's power cord into the monitor.
To set the degrees is very easy. Hold down the button "SET" until the numbers are blinking. Then using the up and down arrows, set the desired temperature then press the "SET" button again to stop the blinking. Also press down the "UP" button for 6 seconds for readings in Fahrenheit or hold down the "DOWN" button for 6 seconds for readings in Celsius.
There is a little wire with a plastic white tip that hangs from the monitor.
Push the white part into the soil for temperature reading.(Once temperature is set, do not be alarmed when your heat mat reaches its maximum temperature you set it to then the Heat Mat monitor temperature will go up and down 3 degrees to prevent over heating)
This is very helpful for starting seeds.
Connect the Heat Mat monitor's power cord into the wall, then connect the seedling heat mat's power cord into the monitor.
To set the degrees is very easy. Hold down the button "SET" until the numbers are blinking. Then using the up and down arrows, set the desired temperature then press the "SET" button again to stop the blinking. Also press down the "UP" button for 6 seconds for readings in Fahrenheit or hold down the "DOWN" button for 6 seconds for readings in Celsius.
There is a little wire with a plastic white tip that hangs from the monitor.
Push the white part into the soil for temperature reading.(Once temperature is set, do not be alarmed when your heat mat reaches its maximum temperature you set it to then the Heat Mat monitor temperature will go up and down 3 degrees to prevent over heating)
This is very helpful for starting seeds.
53 of 54 people found the following review helpful
4.0 out of 5 stars
Hydrofarm MTPRTC Electronic Temperature Controller for Heat Mats
October 30, 2007
By photokrystal
I am using this mat to keep a constant temperature on my Kombucha brew. Using a standard heating pad, this theromstat does the job. I'm very pleased with it. I can keep the temperature at 79 degrees and not have to have a heating pad constantly on. Keep the suction cup clean so it doesn't pop off the glass and a thermometer handy to monitor the temperature.
51 of 54 people found the following review helpful
By Matt C. M.
Amazon Verified Purchase
Just like a few other reviewers on here, I bought these for my under tank heaters on my two python tanks. They are very, very effective at regulating the temperatures accurately. I compare the temps on this product with my digital thermometers and they work great.
A few things some people would like to know:
- These are set it and forget it thermostats. You put in the maximum temp (i.e, 90 or 92) degrees and this thermostat will automatically kick on if the temp gets 2 degrees less (88 or 90 degrees respectively). This means you are not going to get too much variation in the warm spot hide which is a great thing but you CAN NOT change this variance. I don't see a real reason you need to though.
- The probe cables are perfect length and since they are designed for soil applications, they can be buried in substrate. They also have a suction cup if you need to monitor ambient air instead.
- TIP: Though some people say you should bury the probe and it should make have DIRECT contact with the UTH, I tried this out and I didn't like it. I am more concerned with the overall micro-climate in the hide or on the surface of the substrate so I just let it lay level with the substrate. That way, if the snake is colder than usual, they will coil in the hide and will give the thermostats a reading that is cooler than the actual temperature. This means the UTH will kick on a little longer than normal and warm the snake back up to a nice temperature.
- These thermostats are very heavy duty and can handle a large electrical load (1000 watts). Since most undertank heaters are 24 watts or less, you can definitely use this stat with multiple tank heaters. It has a three-prong connector on it and heavy-duty power cords/connectors.... Read more ›
A few things some people would like to know:
- These are set it and forget it thermostats. You put in the maximum temp (i.e, 90 or 92) degrees and this thermostat will automatically kick on if the temp gets 2 degrees less (88 or 90 degrees respectively). This means you are not going to get too much variation in the warm spot hide which is a great thing but you CAN NOT change this variance. I don't see a real reason you need to though.
- The probe cables are perfect length and since they are designed for soil applications, they can be buried in substrate. They also have a suction cup if you need to monitor ambient air instead.
- TIP: Though some people say you should bury the probe and it should make have DIRECT contact with the UTH, I tried this out and I didn't like it. I am more concerned with the overall micro-climate in the hide or on the surface of the substrate so I just let it lay level with the substrate. That way, if the snake is colder than usual, they will coil in the hide and will give the thermostats a reading that is cooler than the actual temperature. This means the UTH will kick on a little longer than normal and warm the snake back up to a nice temperature.
- These thermostats are very heavy duty and can handle a large electrical load (1000 watts). Since most undertank heaters are 24 watts or less, you can definitely use this stat with multiple tank heaters. It has a three-prong connector on it and heavy-duty power cords/connectors.... Read more ›
19 of 20 people found the following review helpful
Amazon Verified Purchase
This was just what I needed to keep my seed soil at a proper warmth to promote growth. When used in conhuction of a seedling heating pad, it makes growing from seeds a snap. It was easily set-up and easy to adjust as I added different types of seeds. It kept the seeding tray at a constant 81-86 degrees until my peppers had sprouted. Later it kept it at around 75 degrees. The click it makes when coming on and turning off is quiet and no disturbing to the conversation.
14 of 14 people found the following review helpful
This thermostat works great and turned a poor farmer like me into a succesful grower so far. I set the thermostat 2oF above what I wanted it and when the temp drops to where I want it, it kicks the heat mat in to keep seedlings at or 2oF above my temp range desired. VERY easy to set and use and can be set at any temp a plant seed would like to sprout at. :D
I would reccomend this thermometer to anyone that wants to sprout seeds. Your mat will not overheat your seeds this way and you don't have to sit and monitor your seeds all day and night... just set and forget. ;)
By the way you should see how many seeds I sprouted on my first attempt useing this thing... gonna have a HUGE garden full of alll kinds of herbs... Parsley, Oregano, Tomatos, Cilantro, Asperagus, etc. I have tons of seeds my first time out sprouting and growing at an incredible rate now. :D
I would reccomend this thermometer to anyone that wants to sprout seeds. Your mat will not overheat your seeds this way and you don't have to sit and monitor your seeds all day and night... just set and forget. ;)
By the way you should see how many seeds I sprouted on my first attempt useing this thing... gonna have a HUGE garden full of alll kinds of herbs... Parsley, Oregano, Tomatos, Cilantro, Asperagus, etc. I have tons of seeds my first time out sprouting and growing at an incredible rate now. :D
11 of 13 people found the following review helpful
Amazon Verified Purchase
We were in need of another thermostat for a new incubator I built for ball python eggs this spring. We've always used Spyder Robotics Herpstats, but we heard good things from another breeder we know so I figured it was worth a try. Well it gets here and I hook it up and place a couple extra thermometer probes (which I KNOW are accurate) to check its accuracy. Not only were the temps way off from what the display said, the thermostat couldn't keep it at a steady temp with massive spikes. I had the thermostat set to 89 degrees. The readout on the thermostat averaged 86.7 degrees with the heat tape on all the time, but would randomly jump several degrees. According to our proven accurate thermometers the temps varied between 83 degrees and 96 degrees. That is a BIG difference. I would understand a degree or so being it is a cheap thermostat, but wow. Unacceptable. I did the right thing and ordered another Spyder Robotics Herpstat because I know they work (my new one is accurate within 0.3 degrees, just like my others). Kinda bummed that Amazon only has a 3 day return policy on this Hydrofarm because it took me that long to try and work out the kinks in the Hydrofarm. Now we have a completely useless piece of junk we wasted $30 on taking up space on our shelf in the snake room. Do yourselves a favor and get a quality thermostat from Spyder Robotics, Helix or Ranco.
Most Recent Customer Reviews
5.0 out of 5 stars
Excellent,, easy to use and sets the temperature to the ideal temp for...
Get one of these to control your heat pads to keep the temp just right.. you won't regret it.
It will control more than one pad if you use an AC power strip.
It will control more than one pad if you use an AC power strip.
Published 3 days ago by Becky Aurand
5.0 out of 5 stars
It works, enough said.
It's a great product, seems to work properly, arrived promptly, and can be used to drive a other powered devices other than heat pads (so long as it's below the max current stated... Read more
Published 6 days ago by Matthew Harper
5.0 out of 5 stars
Thermostat by Hydrofarm
I was I wanted and love using it. And yes I will order some more again, The cost is a lot less and works just as well as the more expensive thermostats.
James
James
Published 11 days ago by james clifton
5.0 out of 5 stars
Works great in conjunction with the Hydrofarm mat
So easy to use and keeps the mat and seedlings at 80 degrees. Using it in conjunction with the Hydrofarm MT10009 48 X 20 inch seedling mat.
Published 12 days ago by G. Giftos
5.0 out of 5 stars
Lifesaver!
This thermostat is made for hydroponics, but I'm using it for my bearded dragon. I actually have two, one for a day lamp and one for night, and they both say the same temp, which... Read more
Published 13 days ago by J. Hart
5.0 out of 5 stars
Works great!
It's very easy to use and gives me instantaneous temp readings in my terrariums where it is connected to a very small heating mat. Read more
Published 18 days ago by Daniel Yansura
2.0 out of 5 stars
Serious AM radio interference from this unit.
Since the baseball season started I've had trouble listening the games on ALL my AM radios, even in my cars when close to the house. Read more
Published 24 days ago by Pictureman
5.0 out of 5 stars
Hydrofarm thermostat control for heat mats
We have a total of Six of these thermostats that we use to control temperatures
for our snakes vivariums.
These are very reliable, easy to set and simple to use. Read more
for our snakes vivariums.
These are very reliable, easy to set and simple to use. Read more
Published 26 days ago by rowdy
5.0 out of 5 stars
Growing room
These work great in my growing room in my basement. All my seedlings emerged in record time and were ready to be planted outside LONG before Mother Nature was/is ready to let me... Read more
Published 27 days ago by Mindy Kotaska
4.0 out of 5 stars
Very helpful with a heat mat
The thermostat really helps when using a seedling heat mat. As different plants thrive best in varying temperatures, the thermostat helps eliminate guesswork. Read more
Published 29 days ago by Gregg Barrow
