Description

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Measuring Range: Contact tach 0.5 to 19，999 RPM

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Surface speed(m/min): 0.05 to 9，999m/min

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Contact tach 0.1 RPM(0.5 to 999.9RPM) 1RPM(over 1000RPM)

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Surface speed: 0.01m/min (0.05 to 99.99m/min)

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0.1m/min(over 100m/min)

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0.1ft/min (0.1 to 999.9)

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1ft/min(over 1000ft/min)

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Accuracy: ±(0.05% + 1 digit)

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Memory: Max.value， Min.value， Last value

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Time base: Quartz crystal

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Battery: 4*1.5v AAA

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Power consumption: Appro*45mA(operation. LED)

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Appro*35mA(operation. Laser

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Operation Temp.: 0 to 50°C(32°F to 122°F)

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Size: 208*72*37mm

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Weight: 502g