2 in 1 Digital Temperature Controller Dual Outlet Heat Mat Thermostat Reptile Greenhouse Heater Home Brewing Freezer Cooling Heating Pad Control 16A 1920W

Price: $35.99
(as of Oct 21, 2026 13:37:28 UTC – Details)

Product description

Pymeter: Precision & Reliability for Your Environment

At Pymeter, we believe that precise control over your environment shouldn’t be complicated. That’s why we design intuitive, reliable, and powerful tools to help you master temperature. The PY-20TT embodies this philosophy, offering dual-zone control with unparalleled simplicity and safety. Whether you’re a hobbyist, a professional, or just someone who loves to get things right, Pymeter is your trusted partner in precision.

Dual Probes, Dual Zones

Independently monitor and control two separate areas. Perfect for creating temperature gradients or managing two different systems at once.

Heating & Cooling Modes

Each outlet can be individually set to heating or cooling mode, giving you ultimate flexibility for any application.

1920W High Power

Select 16A 1920W version, the PY-20TT can handle high-power equipment like space heaters and compressors with ease.

Triple Safety Alarms

High/Low temperature alarms and a unique temperature difference alarm provide 24/7 protection for your valuable pets, plants, and projects.

1 Greenhouse

2 Refrigerator

3 Reptiles

4 Space Heater

5 Fermentation

Meet Your Needs in Every Heating and Cooling Control Scenario

User-Friendly

Excellent Value for Money：Dual Probes, Dual Outlets, Dual Zones Control, it’s a Dual Controllers in ONE Unit. More than DOUBLE the functionality of other thermostats!
Incredibly Easy Setup：Just need to set outlet 1 turn ON at A temp point, turn OFF at B temp point, and set outlet 2 turn ON at C temp point, turn OFF at D temp point, then outlet 1 will control temp in the range of A~B, and outlet 2 will control temp in the range of C~D
Flexible Heating/Cooling：Heating+Coloing, Heating+Heating, Cooling+Heating, Cooling+Cooling, any combination as you want
Fairly Accurate：Accurate to 0.1°F both in setting and reading, Control Accuracy can be set within 1°F, e.g. control temp in the range of 85.5°F~85.9°F
Safe and Reliable：Support High and Low Temperature Alarm; Temperature Difference Alarm, which is very helpful to keep target safe from malfunction of any one sensor. Cooking fishes NEVER happen!
Customers find the thermostat easy to program and appreciate its temperature control capabilities, with one mentioning it flawlessly maintains temperatures in the 65-75 degree range. The power capacity and value for money receive positive feedback. However, reliability is mixed, with some units working great while others stop working after an hour of use. Moreover, durability is concerning as units die within 8 months, and display reliability is poor with reports of no lights. The instructions receive mixed feedback, with some finding them clear while others say they could be clearer.