HomeCare LCD Precise Non-contact One-Handed IR Infrared Thermometer Range of --58 to 1022F Suitable for: hot water pipes, hot engine parts, cooking surfaces, hot tubes insulation, electrical connection, ballasts in electric lights, electric motors, bearings, wine coolers hot asphalt, swimming pools, fish tanks, hot cold food products, heating air conditioning, etc. Precise non-contact IR thermometer, safe and easy to use. Simply point to an object and read its temperature. Laser sight allows accurate targeting. Consist of optics, temperature sensor, signal amplifier, processing circuit and LCD display. Laser on/off switch, Auto power off & temperature data hold. 20 seconds auto power off. Celsius and Fahrenheit switchable. Lightweight and compact. Temperature range: -50 to 550C (-58 to 1022F) Accuracy: 1.5% or 1.5C Resolution: 0.1C or 0.1F Repeatability: 1% of reading or 1C Response time: 500mSec, 95% response Spectral response: 8-14 um Emissivity: 0.95 preset Distance to spot size: 12 : 1 Operating temperature: 0 ~ 40C (32 ~ 104F) Operating humidity: 10 ~ 95 % R.H. Storage temperature: -20 ~ 60C (-4 ~ 140F) Power supply: 9V Alkaline or NiCd Battery Dimensions: Approx. 155 * 100 * 45mm Package size: 212 * 157 * 47mm Package weight: 238g