Digital Tachometer High Accuracy Clear Reading 4 Test Mode Tachometer Handheld

Sampling rate 0.8 seconds (above 60 RPM). Low battery indication √. Operation mode Free conversion. Accuracy ± (0.05%+1）. Timing accuracy 10x10 to the minus sixth power (0~50℃). 5 bit large screen LCD display, word height 18mm. ).

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