S-42 Digital thermostat

Intelligent humidity controller with completed FUZZY algorithm provides very precise of temperature monitor. FUZZY algorithm control fan or heater to maintain sensible & latent capacity follows humidity curve by automatically. Display unit can show environment humidity as per configure by user. The user also can adjust environment condition very easily.

Accept customerized control logic modify details please contact our sales team.

S-42 Digital thermostat
S-42 Digital thermostat


-. Digital thermostat with 2 control port for fan & heater
-. 4 digital LED screen for temperature and humidity value (optional LCD screen)
-. Sensor length max 10meter (default 3meter)
-. 72*72mm panel mounting size

Power Supply 85V~265VAC/DC 50Hz
Optional 24/48DC
Power consumption <5VA
Input signal channel Max 2 channels
Temperature sensor NTC (-20~99C) or customer request
Humidity sensor Digital type (0~99RH) or customer request
Sampling ratio 400ms
Load control channel Max 2 channels
250VAC, 5A (10A optional)
Analog Outputs (Optional) 1 channel Isolated
0 / 4 ... 20 mA
Alarms Outputs (Optional) 1 channel DO
230 VAC  5 A
Communication Port (Optional) RS485 (2/3 wires half duplex)
Modbus RTU mode


Physical size

 Install methord

S-42-W1S1-K2 Size:72*72*96mm
One channel temperature detect & control
One channel humidity detect and control
S-42-W2-K2 Size:72*72*96mm 
Two channel temperature detect and control
S-42-S2-K2 Size:72*72*96mm 
Two channel humidity detect and control