
Provides accurate contact and non-contact measurement of speed and rotating speed on the object surface
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Accuracy: (0.02%) ±2 digit
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Contact measurement rang: 2~20000 RPM
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Non-contact measurement range: 2~99999 RPM
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Counting measurement range: 1~99999
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Resolution: 0.1 or 1
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Sampling time: 0.5 sec (more than 120 RPM)
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Measured distance: 50mm - 600mm
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Power consumption: 45 ma
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Battery: 9V
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Working temperature: 0~50 °C (32~122 °F)
More information about this product can be found here.