LED Thermometer Sensor, DC 12V 4-28V, -50C TO 125C

1.Power Supply Voltage:DC4-28V

2.Testing Temperature Range:-20 Celsius-100 Celsius

3.Precision:0.1 Celsius

4.Sensor Type:1m NTC metal waterproof sensor

5.Refresh Rate:1s/times

6.Display Size:22mm*10mm*8mm