Feature: 1. Auto power off in 20 seconds to extend the battery life, also features a low battery indicator. Measuring range: ‑50~600°C/‑58~1122°F and support °C/°F unit conversion. 2. Can be used for cooking, automobile maintenance, HVAC, fire‑watch, electrical engineering and more. 3. HW600 Infrared thermometer with sensor to measure the non‑contact temperature on the surface of an object. 4. Digital thermometer has built‑in laser to precise hone in on the exact space you want to measure. 5. Lightweight and portable makes it perfectly fit your pocket and backpack. Digital LCD display with backlight for easy reading. Specification: Condition: 100% Brand New Item Type: Non‑Contact Thermometer Material: ABS Plastic Response Time and Wavelength: 500ms 8-14μm Temperature: -50℃ to 600℃ (-58 to 1112℉) Accuracy: 0°C~380℃: ±1.5℃ - 50℃ ~ 0℃: ±3℃ Distance to the Object: 12:1 Operating Temperature: 0~40℃ Storage Temperature: -20 ~ 60°C Working Humidity:10 ~ 95%RH Emission Rate: 0.95 Battery Model: 1.5V AAA x 2pcs (not including) Application: Used in cooking, automobile maintenance, HVAC, fire protection, electrical engineering and other hot, dangerous, difficult to touches object temperature measurement. Package List: 1 x Thermometer1 x Manual