RVFM-Infrared-Thermometer-RVFM-121-Infrared-Thermometer-20-C-to-220-C-Measuring-Range-0-1-C-Resolution-Thermocouple-Probe-LCD-Display-3-1-2-Digit-Display-0-5s-Response-Time-1-x-CR2032-Lithium-Battery-36-Hours-Battery-Life-73-5mm-Length-39mm-Width-18mm-Height-39g-Weight-High-Accuracy-Fast-Response-Advanced-Ambient-Temperature-Compensation-Technology-Auto-Power-Off-Function-Fixed-Emissivity-0-95-for-Most-Substances-Strip-Hole-Design-for-Neckstrap-supplied-Built-in-Magnet