Thermostat for Seedling Mat
Thermostat for Seedling Mat
Thermostat for Seedling Mat
Thermostat for Seedling Mat
Thermostat for Seedling Mat

Thermostat for Seedling Mat

PR-HMT-500

Regular price$39.19
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Size
Amount
  • In stock, departs in 1-2 business days
  • Inventory on the way

This Thermostat for Seedling Mat allows growers to select and maintain optimal temperatures when germinating seeds or rooting cuttings for fastest growth. In addition to its horticultural uses, it is also a great tool for homebrewing (maintenance of optimal fermentation temperature) and environmental control in reptile terrariums. This UL-listed digital thermostat provides constant, uniform temperature control for germination, propagation and fermentation environments between 68°F-108°F (20°C-42°C). Will control up to 1000 watts of propagating mats. Works with the Seedling Propagation Mat (SUNPAD Lite Heat Mat) or most other 120V mats.

  • Temperature Display Range: 32°F-140°F
  • Celsius or Fahrenheit display
  • Includes temperature probe with 6' cord with 3-prong ground plug
  • Simple push-button operation with LED indicator lights
  • 120 Volts / 8.3 Amps / 60 Hz
  • 1-year warranty
  • Easy plug-in operation

Additional Information

SunPack Heat Mat Temperature Controller Instructions (PDF)


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Customer Reviews

Based on 41 reviews
71%
(29)
15%
(6)
10%
(4)
5%
(2)
0%
(0)
L
Legacy Review
Loose Outlet

I finally dug deep and bought a real seedling heat pad and controller. Unfortunately, the model I bought had a loose outlet, which is a serious fire danger. It also had one LED in the display blink out after a week or so. It did work, but I never trust a loose outlet. GMS was good enough to send me a new controller, which unfortunately also had a loose outlet, so they refunded my money. GMS has always given great service; I have no beef with them and will continue to use their great website, but I will have to find another controller elsewhere.

L
Legacy Review
Poor Quality

It seems to work OK. One of the LEDs on the display quit working after a few days. Worst of all, the socket that the heat mat plugs in to is loose. It draws 8 amps, so a loose socket is dangerous. I frankly don't trust the UL certification mark, as the Chinese have learned to put false UL or Intertek mark on electrical products. Returned for different brand.

L
Legacy Review
thermostat

I have beed using it for 2 weeks, seems to work well

L
Legacy Review
Love It

First time to use a heating mat as i never thought it would make a difference, but I was wrong. The night time temps were to cold for this time of year and seeds were not germinating, so i broke down and ordered a mat. I am so happy I did. I replanted seeds and put on the mat and had great results with germination

L
Legacy Review
Thermostat for Seedling Mat

Seemed to easy to set and worked fine. But, only used for a couple of weeks so far. Hope it has a good life expectancy which will tell the tale. Check back in a couple of years!!The temp sensor was a bit large and the wire just a bit too stiff for my fragile 4x6 seed starting containers but with proper set up, stayed in place and worked.

L
Legacy Review
Accuracy

It does work well with the heating mat, however, I've had to set the thermostat several degrees higher to obtain the actual temperature I'm wanting to obtain. I'm not sure if this is an issue with the thermostat or the heating mat.

L
Legacy Review
Works great

Works perfectly with my seedling mat. Great results with germinating this year.

L
Legacy Review
seeding mat

work well

L
Legacy Review
thermostat control

works well

L
Legacy Review
hobby gardner

This product works well with my existing heating mat. It is easy to use and holds the temperature at a consistent temperature.


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