Infrared Thermometer Electronic Color Screen Thermometer 1. Temperature range: TA601B: -50-680 degrees Celsius, -58-1256 degrees Fahrenheit; TA601C: -50-880 degrees Celsius, -58-1616 degrees Fahrenheit 2. Measurement distance ratio: 12:1 3. Response time: less than 500ms 4. Laser: less than 1mW 650nm, class 2 laser 5. Display: 4-digit display, maximum display 8888 6. Power supply: 2 x 1.5V AAA (not included) 7. Emission rate: 0.1-1.00 adjustable 8. Operating temperature: 0-50 degrees Celsius (32-122 degrees Fahrenheit) 9. Operating Humidity: 80% relative humidity or less (non-condensing) 10. Storage temperature: -20-60 degrees Celsius (-4-140 degrees Fahrenheit) 11. Packing list: main unit x1, manual x1, cloth bag x1 12. Overall dimensions: about 15.5 x 9.2 x 4.5 cm 13. Weight: about 180g Features: 1. Upper and lower alarm thresholds can be set separately. When the measurement is higher or lower than the set threshold, there will be a beeping alarm sound, as well as the alarm prompt light flashing 2. Automatically shut down after 1 minute without any operation 3. Infrared induction measurement, no need to contact, safe to use, accurate measurement 4. VA backlit color screen, clear reading, easy to read in dark environment 5. 13-point laser positioning to assist measurement, so that the measurement value is more accurate 6. Low battery alert 7. Unit can be converted