Digital Infrared Thermometer 4 Digit Display High Accuracy Handheld Industrial Thermometer Item Type: Infrared Thermometer Material: ABS Color: Black, Red Temperature Measurement Range: - 50 To 880°C (- 58 To 1616°F) Accuracy: ±0.5°C Or ±1% Of Reading Response Time: < 500ms (95% Of Reading) Spectral Response: 8μm To 14μm Optical Resolution: 12:1 (Calculated At 90% Of Energy) Emissivity: 0.1 To 1.00 Adjustable In 0.01 Steps (Default 0.95) Display Resolution: 0.1°C (0.1°F) Repeatability: +1.0% Of Reading Or +1.0°C (+2.0°F), Whichever Is Greater Laser: Wavelength 650nm, Output Power Less Than 1mW, Class 2 Laser Display: Four Digit Display, Maximum Display 8888 Display Size: Approx. 29x27mm / 1.14x1.06in Power Supply: 2 x 1.5V AAA Batteries (Without Batteries) Operating Temperature: 0 ° C To 50 ° C (32 ° F To 122 ° F ) Operating Humidity: ≤ 80% Relative Humidity (Non Condensing) Storage Temperature: -20°C To 60°C (-4°F To 140°F ) Drop Test: Approx. 1m/3.3ft