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    EXTECH 461891 High Precision Contact Tachometer

    # 461891

    • 0.05% basic accuracy
    • Make contact measurements of rotating objects
    • Measure linear surface speeds in ft/min or m/min using three accessory wheels provided
    • 0.05% basic accuracy
    • Make contact measurements of rotating objects
    • Measure linear surface speeds in ft/min or m/min using three accessory wheels provided
    • Recalls Last/MAX/MIN values
    SpecificationsRange
    rpm0.5 to 20,000
    ft/min0.2 to 6560
    m/min0.05 to 1999.9
    Basic Accuracy±0.05%rdg
    Max rpm Resolution0.1rpm
    Dimensions6.7×2.8×1.5″ (170x27x37mm)
    Weight9.2oz (260g)
    • Cone
    • RPM sensor tip
    • surface speed wheel
    • four 1.5 volt AA batteries,
    • and carrying case.

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