1. Measurement range: minus 50-530 degrees Celsius (negative 58-986 degrees Fahrenheit),
2. Measurement accuracy: +/-1.5 or 1 degrees Celsius take the big one
3. Celsius/Fahrenheit temperature unit conversion, data retention
4. 9-point laser positioning switch, LCD backlight switch
5. Automatic shutdown function
6. Self-calibration, data storage
2. Measurement accuracy: +/-1.5 or 1 degrees Celsius take the big one
3. Celsius/Fahrenheit temperature unit conversion, data retention
4. 9-point laser positioning switch, LCD backlight switch
5. Automatic shutdown function
6. Self-calibration, data storage