JSD-300 thermometer and hygrometer controlled  

1.Features: temperature and humidity controller, showing temperature and humidity at the same time with kinds of alarm function. We can make automatically control for refrigeration, humidity, draught fan, light etc

2.Technical parameters:

Power supply:220VAC±10%  50/60Hz 

Temperature control range:-50°C~50°C;

Temperature accuracy:±0.1

Humidity control range:0-100%RH

Humidity accuracy:±3%RH(25°C)

Compressor relay capacity:16A/250V;

Fan relay capacity:8A/250V

The third relay capacity:8A/250V

Working environment temperature:-15°C-60°C;