Supply voltage: DC 12V
Static current: ≤35MA, attract current ≤65MA
Output voltage: DC 12V
Output power: 20A relay
Measurement input: NTC (10K 0.5%) Waterproof Sensor
Environmental requirements: -10 ~ 60℃, Humidity 20% ~ 85%
Cable length: About 52 cm
Temperature control mode: ON / OFF
Temperature range: -50 ~ +110°C
Control accuracy: 0.1°C
Hysteresis accuracy: 0.1°C
Refresh rate: 0.5S
High temperature protection: 0 ~ 110°C
Resolution: When temperature is 0.1°C, the resolution is -9.9~99.9, other temperature segment is 1°C
Item size: 4.85 * 4.01 * 1.58cm / 1.91 * 1.58 * 0.62in
Item weight: 19.3g / 0.68oz
Connect the power supply and the load, you can supply to the controller.
It displayed as a measured temperature.
Press the “SET” button, the display flashes the temperature;
Press ” + or – ” to set the desired temperature (long press ” + or – ” to quickly increase or decrease);
After setting press SET to confirm return;
The controller automatically performs the relay by setting off!
Lights, LED status descriptions:
Indicator: “Off” The relay is switched off, “Always” indicate the relay is closed.
LED: Shows “LL” is the sensor open, showing “HH” is out of range, the thermostat will be forced to close the relay, the display, as high temperature protection.
Function Setting Table:
long press “SET” to enter into setting
When the Thermostat is power off, long press “- or +”, you can restore the factory settings
1 x DC12V 3 ดิจิตอล Thermostat Temperature Controller w1209