红外线测温仪AR892产品详细说明AR-872AAR-882AAR-892TemperatureRange-18℃～1250℃-18℃～1500℃-18℃～1800℃测温范围0～2282℉0～2732℉0～3272℉Accuracy&plu***n;2%or&plu***n;2℃&plu***n;2%or&plu***n;2℃&plu***n;2%or&plu***n;2℃测温***度℃/℉Selection√√√℃/℉温度单位转换DistanceSpotRatio50：150：180：1测量距离比率DataHoldFunction√√√数据保持显示功能AutoPowerShutOff√√√自动关机功能Emissivity0.1~0.99(可调)0.1~0.99(可调)0.1~0.99(可调)发射率Resolution0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃)0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃)0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃)解析度LaserTargetPointerSelection√√√镭射目标显示选择功能***erageAndDifferenceFunction√√√平均值和温差测量功能BacklightDisplaySelection√√√背光显示选择功能TripodMounting√√√可固定式RS232&DCOutputinterface√√√RS232及DC信号输出口DataLogging(DatalogTimingSetup)√√√预设间隔测量时间并保留数据MaxAndMinFunction√√√***大、***小值测量功能HighLowTemperatureAlarmSetup√√√高低温报警设定功能HighLowTemperatureAlarmSetup√√√高低温报警设定功能DataStore/RecallFunction√√√测量数据储存功能（断电记忆）Resp***eTime&W***elengh500ms&(8-14)um500ms&(8-14)um500ms&(8-14)um响应时间和响应值长Repeatability&plu***n;1%or&plu***n;1℃&plu***n;1%or&plu***n;1℃&plu***n;1%or&plu***n;1℃重复性一般特征Power9VAlkalineBattery9VAlkalineBattery9VAlkalineBattery供电9V碱性电池9V碱性电池9V碱性电池LCDsize44*37.5mm44*37.5mm44*37.5mmLCD尺寸ProductColorYellow+BlackYellow+BlackDarkGray+Yellow产品颜色黄+黑黄+黑深灰+黑ProductNetWeight480g480g480g产品净重ProductSize220*134*60mm220*134*60mm220*134*60mm产品尺寸包装包装方式1(中国)彩盒包装彩盒包装彩盒包装标准外箱容量202020标准外箱尺寸64*43*47cm64*43*47cm64*43*47cm标准外箱毛重16.8kg16.8kg16.8kg包装方式2(OtherCountries)GiftBoxGiftBoxGiftBoxStandardQuantityPerCarton202020StandardCartonSize64*43*47cm64*43*47cm64*43*47cmStandardCartonGrossWeight16.8kg16.8kg16.8kg)