Used to measure the temperature of hot water pipes, hot engine parts, hot tubes or Insulation, electrical connection etc Support switch between and , data hold function, easy to use LCD display for easy to see the screen when designed this infrared thermometer, it delete complex operation to meet daily use. Just aim at the target and pull the trigger and you get the accurate temperature of the target object. Various usages: vehicle repairing, home maintenance, measuring temperature of household appliances, adapter, (Cooking, Baking, BBQ) etc. Temperature range: -50-400(-58-752) Accuracy: 1.5(3.4)or 1.5% Resolution: 0.1 or 0.1 Distance Spot Ratio: 12:1 Emissivity: 0.95 (fixed) Response time: 500m/sec, 95pct response. response: 5-14 um. Maximum Show Value: 380 Working Temperature: 0 to 40 Red Laser Power: less than 0.5 MW Power supply: 2 x AAA battery(not included) Operating temperature: 0 - 40 (32 - 104) Operating humidity: 10 - 90% RH Storage temperature: -20 - 60 (-4 - 140) C/F Selection Data Hold function Laser Target Pointer ON/OFF selection Backlight ON/OFF selection Color:As Shown Material:plastic Package Contents: 1 * digital infrared thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.