Feature:1. Infrared technology can be used to measure the surface temperature of electric equipment, as well as objects that difficult to reach while moving, without any damage or pollution2. Infrared thermometer provides fast and accurate noncontact measurement3. Builtin laser circle come with 13 laser points, which can increase measurement accuracy4. All record can allow realtime transmission of IR and TK data to PC via USB5. Used for food preparation, safety and fire inspection, plastic molding, asphalt, ship, printing ink and dryer temperature, diesel engine maintenance, etc.Specification:Item Type: Infrared ThermometerMaterial: PlasticModel: IR-863URange: IR: -50~1850 (-58~3362)TK: -501300/-582372Infrared Accuracy: -500/-5832: 4/ 7.20~500/-58~932: 1.5% or reading 2/ 3.6Above 500/ 932: 2.0% or reading 2/ 3.6TK Accuracy: -501300/-582372: 1.5% or reading 1/ 1.8D:S: 50:1Emissivity Adjustable: 0.10~1.0Resolution: 0.1 (0.1) <1000, 1 (1)> 1000Response Time: <250msSpectral Response: 8~14umBattery: 1 x 9V battery(not include)How to Use:1. Open the battery cover and install a 9V battery in the battery compartment.2. Install the battery box and tighten the screws.3. Turn on the power of the meter.4. Press the "mode" key to select the desired function.Package List:1 x User Manual1 x Tripod1 x USB Cable1 x CD1 x Toolbox1 x Infrared Thermometer