精密型红外测温仪 ST652 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：-25~600°C/-13~1,112°F 采样率：0.5秒 发射率设置：0.99/0.95/0.89/0.85/0.79/0.75 光谱反应：8~14µm 电 源：单个9V电池 测量精度：-25~600°C，±(1.5%+1°C) -13~1,112°F，±(1.5%+1°F) 操作温度：0~40°C(32~104°F) 操作湿度：10~80%RH PRECISE INFRARED THERMOMETER MODEL: ST652 Noncontact measuring. Inside laser aimer. White backlight LCD. D:S=12:1 Auto-data hold and auto-turn off (Auto turn off 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 °C/°F. TECHNOLOGY SPECIFICTIONS Resolution: 0.2°C(0.4°F) Measuring range: -25~600°C(-13~1,112°F) Response time: 0.5sec Spectral response: 8~14µm Emissivity: 0.99/0.95/0.89/0.85/0.79/0.75 Battery: one 9V battery Measuring precision: -25~600°C, ±(1.5%+1°C) -13~1,112°F, ±(1.5%+1°F) Ambient operating range: 0~40°C(32~104°F) Relative humidity: 10~80%RH |