品牌香港希玛型号AR849/AR-849测量范围0-1250μm测定对象详见说明测量精度&plu***n;(5%H+1)分辨率1μm电源3节AAA尺寸详见说明（mm）重量详见说明（kg）希玛***ARTSENSOR涂层测厚仪AR849FEATURES&SPECIFICATI***一般功能和规格Film/CoatingThickingGageAR849MeasuringRange0-1250μm测量范围Accuracy&plu***n;(5%H+1)测量精度Resolution1μm分辨率SystemAccuracyAdjustmentAndZeroCalibration√系统误差修正及零点校准功能Single&ContinuousMeasuringModeOption√单次和连续测量方式转换功能Max/minDataRecording√***大值/***小值记录功能***erage/StandardDeviationRecording√平均值/标准偏差记录功能MeasureInImperial/Metric√公英制转换AutoPowerShutOff√自动关机功能RS232Interface√预留RS232接口Power3*AAANi-CdorNi-HmBattery电源3节AAA镍镉或镍氢电池)