Instructions for Use Connect the power supply and load, you can supply it to the controller,

indicated as the measured temperature w,

press the SET button, the display temperature flashes,

Press the - key to set the desired temperature,

After setting, press the SET to confirm the return,

The controller performs automatically by closing the relay

Lights, led status descriptions:

Indicator: closed relay is closed, it always indicates that the relay is closed.

LED: Indicates that the LL sensor is on, HH indicates that it is out of range, the thermostat will be forced to turn off the relay, display - as high temperature protection.

Technical parameters: Temperature control range: -50 ~ 110 ° c Resolution: -9.9 ~ 99.9 time 0.1 ° c other temperature range 1 ° c Temperature measurement accuracy: 0.1 ° c Control accuracy: 0.1 ° c Hysteresis accuracy: 0.1 ° c Refresh rate: 0.5 S Input power: DC 12 V Measurement input: NTC (10 K 0.5%) waterproof sensor Output: 1 relay output, capacity = 20a 125VAC, 20a 14VDC Environmental requirements: -10 ~ 60 ° c humidity 20% -85% Size: 48.5*40mm Power consumption of the whole machine: silent current: 10MA pull current: 65MA