TG-2 TEMPERATURE CONTROLLER Kit

TEMPERATURE CONTROLLER

Ever had precious plants freeze on a sun porch
when the outside temperature suddenly dropped?
With this kit you can build it to sound an alarm when the temperature reaches a critical point or connect to a relay to activate any type of small heater.  This gives you 80 mA of output. 
PC Board SIZE: 2" x 1.4" 
Power requirement 6 to 15V DC. 
If you want to switch more power see our Triac
(TP-1) or Relay (RP-1) Power kit.
Temperature Range -30 deg F to 250 deg F