Color Screen Infrared Thermometer Industrial Electronic Thermometer 1.Measurement range: - ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit) - ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit) - ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit) - TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit) - ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit) 2. Temperature accuracy: -32 - 100 degrees C 100 - 800 degrees C 212 - 1472 degrees F: about 2%; above 800 degrees C 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4% 3. Response time: less than 500ms (95% of reading) 4. Spectral response: 8μm-14μm 5. Optical resolution: 50:1 (TA603ABC) 50:1 (TA603DE), calculated at 90% energy 6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95) 7. Display resolution: -32 - 1000 degrees Celsius (0.1) 1000 degrees Celsius and above (1) 8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit) 9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser 10. Display: 5-digit display, up to 88888 11. Automatic shutdown: 1 minute 12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit) 13. Working humidity: within 95% relative humidity (non-condensing) 14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit) 15. Power supply: 9V 6F22 battery (not included) 16. Display size: about 3.3 x 4cm 17. Dimensions: about 21.3 x 14 x 6cm 18. Weight: about 350g Features: 1. High precision sensor, more accurate measurement 2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments 3. 255 groups of data can be stored, continuous storage of data, a key to call up data records 4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the ran