1: Language switch: One press to switch freely between Chinese and English;
2: High temperature alarm: Automatic alarm when high temperature;
3: Temperature type switch:    One press to switch freely between  Fahrenheit and Celsius;
4: Led Prompt: LED indicator light, Bright red light when abnormal temperature, Bright green light when normal temperature;
5: HD backlight: LCD HD backlight display, also can be displayed when dark environment;
6: LCD fill-in light: LCD fill-in light, fill light intensity can be adjusted freely.     

Power supply 1 DC 12V
Power supply 2 USB TypeC 5V
Maximum power consumption < 2W
Display area 128X64
LCD single colot 2.4 cun
LCD Recording voice, recording female voice, real reading
Speaker 8Ω 0.5W
Storage temperature -30°C~+80°C
Working environment temperature -20°C~+33°C
Temperature measurement machine is located indoor
Can’t direct sunlight to probe;
Can't be used in the average temperature is over 33℃；
Press qty: 4
Temperature measurement remind One group red led + one group green led
Normal temperature: Green LED light
Highl temperature: Red LED light
Fill-in LED light: one group(White color, placed on the top of appearence)
LCD backlight one group (White light)
LCD backlight open time: 60 senconds
(LED backlight will be off after 60 seconds when no one to measure)