W1209 Digital Temperature Control Switch is a programmable themrostat. The same module can be used in both controlling / maintaining Cold and Hot temperatures. Parameter 0 can be set to either Hot or Cold Control setting. The relay module is based on a microcontroller (MCU) and has 7 user configurable parameters accessible using 3 push buttons.
★★ Applications ★★
The digital temperature controller has many applications:
>> Water heating for Incubitor, Geysers, aquariums, brewing and Pools.
>> Cooling applications for air-cons and aquariums.
>> Safety applications for overheating of power supply systems, compressors and pumps.
>> Indoor Room Temperature Control
>> Aquarium temperature controller
>> Temperature controller for Controlled Temperature sheds
>> Food and Beverage temperature controller
>> Temperature controller for Health Care Application
** Technical Specifications **
০ Temperature range :-50-110 ℃
০ Dimensions: 48.5 * 40mm
০ Temperature control mode: ON / OFF
০ Resolution：When temperature is 0.1℃, the resolution is -9.9~99.9, other temperature segment is 1℃
০ Control accuracy: 0.1 ℃
০ Hysteresis accuracy: 0.1℃
০ Refresh rate: 0.5S
০ High temperature protection： 0-110℃
০ Supply voltage: DC 12V