The product contains an internal transformer. The temperature control range is from -40 degree celsius to +40 degree celsius. It can be acted as a defrosting temperature controller.

The product achieves automatic control via the switch on/off of the relays. Its cooling equipment can automatically shut down or start up according to temperature conditions. It also provides a few ki

Being a professional control system, it is especially developed fpr refrigeration and warming of seafood pool. It contains integrated system for automatic cooling and warming conversion and also defro

The product contains an internal transformer. The temperature control range is from -40 degree celsius to 40 degree celsius. It can be acted as a defrosting temperatute controller.

The product contains an internal transformer. The temperature control range is from -40 degree celsius to 40 degree celsius. It can be acted as a defrosting temperature controller.

The product contains an internal transformer. The temperature control range is from -40 degree celsius to 40 degree celsius. It can be acted as a defrosting temperature controller.

One kind of thermometer together with hygrometerMeasure temperature and humidityLarge LCD displayMin/max temperature and humidity memoryComfort temperature and humidity displaySuitable for household a

European modelElegant appearanceIndoor and outdoor temperature displayClock functionMeasuring range: -50 to +70 degree celsiusResolution:0.1 degree celsiusAccuracy: + or - 1 degree celsiusPower:1.5V b

* one external temperature sensor and one internal humidity sensor* very easy to use and highly accurate* output charts and graphs are available* temperature measuring range: -40 to +150 deg cel* accu