W1209WK (W2809) Temperature Controller -50 to 110 Celsius DC 12V Programmable Heating/Cooling Thermostat Control Switch Module NTC Waterproof Sensor Probe Dual Color LED Display Monitor For Incubator , Fish Tank Water Aquarium Temperature w1209 wk

• The temperature controller monitoring instrument, show the stately temperature (red) and usual temperature (blue) at a similar time. Can be rummage-sale for cooling/heating control. Operating Voltage: DC12V 200mA • Measurement Range: -50 to 110 Celsius (-58 to 230 F), the C/F button permits you to change among Celsius and Fahrenheit temperatures • Clear Working State: the transmit is locked when the light is on, and the transmitter is disconnected when the light is off. It has the high-temperature shield