非接触式精确测温，内置式激光瞄准器自动数据保持及自动关机(15秒钟后自动关机)距离与目标尺寸比为D:S=12:1白色背光液晶显示屏分辨率：0.2°C(0.4°F)，可选择°C/°F过载显示：--0L--量程：-25~840°C(-13~1,544°F)采样率：0.5秒发射率：0.99/0.95/0.89/0.85/0.79/0.75光谱反应：6~14μm电 源：单个9V电池测量精度：-25~840°C，±(1.5%+1°C)　　　　　-13~1,544°F，±(1.5%+1°F)操作温度：0~40°C(32~104°F)操作湿度：10~80%RHNoncontact measuring.Inside laser aimer.White backlight LCD.D:S=12:1Auto-data hold and auto-turn off (Auto turnoff after 15sec. when release the button).A great many of emissivity symbol.Use abroad: can used for food, safety-inspect，fire inspect, power vehicle and diesel engine,plastic factory etc.Can select ℃/℉.TECHNOLOGY SPECIFICTIONSResolution: 0.2℃(0.4℉)Measuring range: -25~840℃(-13~1,544℉)Response time: 0.5secSpectral response: 6~14μmEmissivity: 0.99/0.95/0.89/0.85/0.79/0.75Battery: one 9V batteryMeasuring precision: -25~840℃, ±(1.5%+1℃)　　　　　　　　　　-13~1,544℉, ±(1.5%+1℉)Ambient operating range: 0~40°C(32~104℉)Relative humidity: 10~80%RH