Product Features: Wide temperature measuring range from -20℃ to 380℃ (-4°F to 716°F), suitable for diverse applications. Works optimally in environments between 0-40℃ (32-104°F) for dependable performance. 12:1 Distance to Spot ratio enables safe, non-contact temperature measurement from a distance. Fast 500 ms response time with 94% accuracy for immediate readings. Adjustable emissivity (default set at 0.95) ensures precise measurements on various surfaces. Auto shutdown after about 7 seconds of inactivity, conserving battery power. Lightweight and compact, weighing only 100g, for easy carrying. Requires 2 AAA batteries (not included). Clear LCD backlight screen with infrared laser for visibility under different lighting conditions. Low battery alert for seamless usage. Additional functions include Max/Min value recording, °C/°F conversion, and data retention (HOLD). Specifications: Specification Details Measuring range -20°C to 380℃ (-4°F to 716°F) Power 2 AAA batteries (not included) Environmental work scope 0-40°C (32-104°F) Screen display LCD backlight Measuring distance Distance to Spot ratio of 12:1 Response time 500 ms with 94% response Infrared laser Included Emissivity Preset at 0.95, adjustable Auto power off After 7 seconds Weight 100g Data retention Available Package Includes: 1 x ANENG TH103 Infrared Thermometer (Batteries not included) 1 x User Manual 1 x Packing Box Please Note: Batteries are not included in the shipment.