Non-Contact MeasurementWhen AC power is applied to the wire, the LED lights will light up alternately, and the buzzer will sound. | Temperature MeasurementNiCr-NiSi K-type thermocouple, the temperature measurement range is -20-1000°C(-4°F~1832°F), and the resolution is 1°C. | Backlight LCD DisplayIntelligent backlight can automatically sense the brightness of the external environment, when the external light is dark, the backlight can be automatically turned on, no need to manually open. |