Digital Tachometer , laser display Speedometer 2.5PM~99999RPM meter

Description

FEATURES
A tachometer (RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a digital displays.
Product Specifications
Modle
TA8142
TA8143
Measuring Range
2.5RPM~59,999RPM
2.5RPM~99,999RPM
Resolution
2.5RPM~999.9RPM(0.1RPM)
1000RPM~59,999RPM(1RPM)
2.5RPM~999.9RPM(0.1RPM)
1000RPM~99,999RPM(1RPM)
Accuracy
±0.05%+1d
Sampling Time
0.8s
Available Distance
50mm~500mm
Range Selection
Automatic measurement / manual measurement
LCD Display
5 digit LCD display
Max / Min Measuring
yes
Power
2*1.5V AAA alkaline batteries
Power Consumption
Laser in Low power 25mA
Laser in High power 40mA
Working Temperature
0℃~50℃ （32℉ to 118℉） ＜70% R.H.
Dimensions
135*47*25mm
Weight
Approx.75g
Standard Accessories
Manual,
Product certification
,
Reflective paper
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