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-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. 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 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. 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 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. 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 range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1Specification: Package Weight One Package Weight 1.50kgs / 3.32lb One Package Size 29cm * 25cm * 14cm / 11.42inch * 9.84inch * 5.51inch Qty per Carton 10 Carton Weight 10.00kgs / 22.05lb Carton Size 52cm * 43cm * 31cm / 20.47inch * 16.93inch * 12.2inch Loading Container 20GP: 384 cartons * 10 pcs = 3840 pcs40HQ: 893 cartons * 10 pcs = 8930 pcs