RPM - Optical
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Measuring range 100 to 29999 rpm
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Accuracy ±(0.02 % of mv)
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Resolution 0.1 rpm (100 to 999.9 rpm) , 1 rpm (1000 to 29999 rpm)
General technical data
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Protection class IP40
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Seceltable units rpm, rps
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Measuring rate 0.5 s
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Battery type 2 AAA micro batteries
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Battery life 20 h (average, without display illumination)
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Dimensions 119 x 46 x 25 mm (incl. protective cap)
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Operating temperature 0 to +50 °C
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Storage temperature -40 to +70 °C
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Weight 85 g (incl. battery and protective cap)