DT 66 is a portable, digital, handheld tachometer, or rotation meter, that can take measurements of rotational speed. This handheld tachometer features mechanical attachments and is ideal for measuring rotational speeds of machines, motors, conveyor belts and other moving parts. Measurements are taken with the help of mechanical attachments physically placed in contact with the moving part.

Tachometer DT 66

  • Technical specifications
    Measuring range 50 ... 19,999 RPM
    Resolution 50...99.99 RPM: 0.01 RPM
    100...9,999.9 RPM: 0.1 RPM
    10,000...19,999 RPM: 1 RPM
    Accuracy ± 0.03% / ± 2 digits
    Auto power-off After approx. 30 seconds of idle time
    Memory function Yes
    Power supply 4 x 1.5V AAA batteries
    Operating conditions 0 ... 40°C / 32 ... 104°F, ≤ 80% rh
    Display Backlit 5-digit LCD
    Dimensions 155 x 60 x 27 mm / 6.10 x 2.32 x 1.06 in
    Weight 120 g / < 1 lb

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