Features:<br />1. Suitable for mainly temperature measuring in the industrial production<br />2. High accuracy and sensitivity<br />3. High optical resolution and LCD display with white backlight<br />4. Laser targeting、conversion and trigger lock<br />5. Over range indication and adjustable emissivity<br />6. Maximum and minimum set and DIF、 AVG record<br />7. Automatic power off and alarm when over-high/ low<br />8. Powered by 9V battery、 NEDA 1604 or ICE 6LR61 (not included)<br /><br />Specifications:<br />Type: HT-817<br />Color: Black + Yellow<br />Temperature range: -50~+650 (-58~+1202)<br />Resolution: 0.1<br />Respond time: Less than 1s<br />Basic accuracy: ÷1.5%<br />Emissivity: 0.10~1.0<br />Product dimension: 160*82*41.5mm<br />Product weight: 180g<br /><br />Package includes:<br />1X  HT-817 Handheld Double Laser Infrared Thermometer<br />1X  Black Bag<br />1X  User Manual