UNI-T Digital Tachometer, UT373 Non-Contact RPM Meter 10-99999RPM Distance Meter Speed Tach Meter Spinning Rate Tester with LCD Back Light,Data Logging, Data Hold, Max/Min/AVG

Specifications:Type: UT373 TachometerMaterial: ABSColor: Black+RedDigit: 5Range: 0~99999RPMMethod: Non-contact (laser) photoelectricRPM Measurement:10~9999.9rpm: ±(0.04%+2)10000~99999rpm: ±(0.04%+2)Count: 0~99999 ±1Fall Test: 1m/39.3inch/3.3ftMeasuring Distance: 50~200mm/1.97~7.86inchMeasuring Angle: 30degree verticalRefresh Rate: 1~7s(>120rpm 1s)Sensor Type: Photoelectric diode+Laser tubeLaser Class and Frequency: Class IIIA within 3A 5mWDisplay: 0~99999 MaxRPM/Counting Switch: YesMax/Min: YesData Hold: YesLow Battery Indication: YesAuto Power Off: YesAuto Range: YesLaser On Indication: YesOverload Indication: YesLCD Back Light: YesPower Supply: 3*1.5V AAA battery(not included)Size: 12*5*2.5cm/4.72*1.97*0.98inch (L*W*H)Weight: 70g/2.47ozPackage Including1* UT373 Tachometer1* Reflective stripe1* Manual1* Package box