Features: The TH201 High Precisions ir Thermometers delivers instantly, not contact temperature readings with ±1% accuracy through advanced ir technology, ideal for professional temperature measurement. Featuring a large backlit LCD screen and ergonomic ABS construction, this temperature guns enables clear visibility in low light conditions while maintaining durability for industrial applications. Essential for HVAC technicians, food safety inspectors, and home DIYer enthusiasts requiring surfaces temperature monitoring across diverse materials. Perfect for measuring engine components in automotive repair, monitoring dough proofing temperatures in bakeries, or checking water heater efficiency in residential maintenance. With an expansive 50°F to 1022°F ( 46°C to 550°C) measurement ranges and single button operations, this ir thermometers combines laboratory grade performances with field usability. Specifications: Component: ABS Measurement ranges: -50~400℃ (-58~752°F) Power supply: 2pcs 1.5V AA Batteries (not included) Color:1,Black Package Includes: 1Piece IR thermometers 1Piece User Manual note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.