Digital Tachometer TASI-8740 Laser Tachometer (Speedometer)


Digital Tachometer TASI-8740 rpm meter 2.5~99,999RPM Non-contact Tachometer Speed measurements Tester High quality



 Measuring Range 2.5RPM~99,999RPM
 Accuracy ±0.05%+1d
 Sampling Time 0.5s(over 120RPM)
 Available Distance 50mm~500mm
 Range Selection Automatic measurement / manual measurement
 LCD Display 5 digit LCD display with maximum reading of 99999
 Time base Crystal Oscillator
 Power 2*1.5V AAA alkaline batteries
 Power Consumption Laser in Low power 25mA
 Laser in High power 40mA
 Data Hold Display"HOLD"
 MAX/MIN Record √
 Data Logging √(50data)
 Working Temperature 0 ºC~50ºC (32ºF to 118ºF) <70% R.H.
 Deposited Temperature -10ºCto 55ºC (14ºF to 122ºF) <70% R.H.
 LCD size 35*32mm
 Dimensions 108mm(L)*60mm(W)*32mm(H)
 Weight Approx.73g
 Standard Accessories Manual, Battery



8740 18740 28740 38740 48740 58740 6


  • MCU Embedded,and based on optoelectronic,semiconductor laser and other advanced technology,measuring RPM is accurate non-contact.
  • Wide range of the measurement and high-resolution.
  • Automatic measurement and manual measuring selection.
  • The power of laser is of high and low selection to adapt the far and near distance.
  • Automatic to record 50 sets of data,and the sampling interval time could be changed.
  • Automatic to record the Max,Min and Average data.
  • LCD light helping work in the dark.
  • Auto shut off after 30seconds without operation.

Kit include:

1XDigital Tachometer 

1XUser manual

30 JD
Out of stock

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