The handheld Extech 42540 infrared thermometer is equipped with a built-in laser pointer to help you identify your target area. In addition, the non-contact Extech 42540 infrared thermometer features a backlit illuminating display for taking measurements at night or in areas with low background light levels.","The Extech 42540 infrared thermometer has a distance to target ratio of 16:1, which measures smaller surface areas at greater distances. In addition, the Extech 42540 infrared thermometers has a temperature range of -58 to 1400°F (-50 to 760°C) and adjustable emissivity that ranges from 0.1 to 1.0.
技术参数
| 规格项 | 参数值 |
|---|---|
| 目标发射率 | 0.1000 to 1 |
| 特性 | Battery Powered; Has Datalogger or Data Collection Capability; Laser Spot Aiming / Sighting |
| 制造商 | Flir Commercial Systems |
| 产品型号 | Extech 42540 Infrared Thermometer |
| 测温范围 | -50 to 760 C (-58 to 1400 F) |
| 产品类别 | Infrared Thermometers |
| 显示/刻度特性 | Fahrenheit; Celsius/Centigrade |
