1.Indicator: OFF indicates the relay is switched off; ALWAYS indicates the relay is closed.
2.LED: shows LL means the sensor opens; shows HH means it's out of range, the thermostat will be forced to close the relay, the display as high temperature protection.
3.Temperature Range: -50~110°C.
4.Resolution: 0.1°C(-9.9~99.9°C), 1°C(Other Ranges).
6.Refresh Rate: 0.5s.
7.High Temperature Protection: 0~110°C.
8.Input Power: DC 12V.
9.Static Current: ¤35mA, Attract Current: ¤65mA.
10.Measurement Input: NTC(10K 0.5%) Waterproof Type Sensor.
11.Output Range: 1 Channel 10A Relay Output.
12.Size: Approx. 48x40x15mm.