Product Review

Features:
W1701 high precision digital temperature control switch
Control mode: heating, cooling, heat-sinking
Temperature range: 20-90 °c
Control accuracy: 0.1 °c
Temperature difference setting: 1-10 °c
Refresh rate: 0.5S
Input voltage: DC 12V
Static current: ‰¤ 3MA Attract current ‰¤ 60MA
Output voltage: DC12V
Output power: Max 200W
Dimensions: 36.5 * 36.5 * 18mm
Temperature probe: 10K thermistor B25 = 10K 3950 waterproof sensor
Sensor Cable Lenght: About 0.5 meter
Environmental requirements: -10-60 °c Humidity 20%

Instructions for use:
Please connect the circuit according to the wiring diagram, power supply is DC12V (+12 V is positive , and GND is negative). The probe is connected to the object you want to control.
For heating: Please connect 12V heater to the - H +
For cooling: Please connect cooler to the + C -
For heat-sinking: Please connect cooler or heatsink connected to the + C -

Indicator Status : the red light is on indicating the cooling (+ C-) output, and the light is off indicating heating (-H +) output

Package Include:
1x Digital Temp Controller
1x 0.5 Meter Sensor Probe Cable