Tachometer (Photo/Touch Type)28MachinSafety Products & Supplies e Hardware 56
Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, Electronic Instrument airplane, steamer etc.Post-Press Equipment Measuring rangerotative velocity laser 2.5-99999r/minContact 0.5-1999r/minLaser tach detecting distance50-600mmAccuracy±(0.05%n+1d)Resolution0.01/0.1/1Memorymax/min/last valuePower supply4x1.5V AA (UM-3) batteryBattery indicatorlow battery indicatorDimensions220x75x29mmWeight (not including probe)171g