多功能轉(zhuǎn)速記錄儀SM8238測試范圍：2.5~99,999RPM分辨率： 0.01RPM(3~999.99RPM) 0.1RPM(1,000~9,999.9RPM) 1RPM(10,000RPM以上)準(zhǔn)確度： (0.05%+1個字)采樣時間： 1,000RPM時，0.2秒 1,000RPM時，0.5秒記憶：單次模式自動記憶最大值、最小值、最后測量值， 連續(xù)模式可記錄15000組數(shù)據(jù)接口：MINI型USB接口帶濾光的透鏡，只接收特定波長的紅光，有效濾除雜光干擾?？蓽y量轉(zhuǎn)速(RPM)，頻率(Hz)，具有數(shù)據(jù)累計功能。 白色背光液晶顯示屏，機身小巧高貴 MULTI-FUNCTIONALRECORDINGTACHOMETERMODEL:SM8238MeasureRange:2.5~99,999RPMResolution:0.01RPM(3~999.99RPM) 0.1RPM(1,000~9,999.9RPM) 1RPM(over10,000RPM)Accuracy: (0.05%+1digit)ResponesTime: 1,000RPM,0.2second 1,000RPM,0.5secondMemoryFunction:Single-modeautomaticmemorymaximum,minimun,thelastmeasurement,continuousmodecanrecord15000measuringvalues.Interface:MINI-USBinterfaceThelenswithfilter,onlyreceivetheredlightwithspecificwavelengthandfiltertheotherlighteffectively.Measurablespeed(RPM),frequency(Hz),withtheaccumulateddatefunction.WhitebacklightLCD.Compaltvaluablebody.
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