Cookies on the SKF website

We use cookies to ensure that we give you the best experience on our websites and web applications. By continuing without changing your browser settings, we assume you give your consent to receive cookies. However, you can change your browser cookie setting at any time.

Digital tachometer

Pinpoint accuracy combined with measurement versatility

Digital tachometer TKRT 10
Digital tachometer TKRT 10
The SKF TKRT 10 is a fast and accurate tachometer utilizing laser or contact to measure rotational and linear speeds. Equipped with a laser and a range of contact adapters, it is a versatile instrument and suits many different applications.
  • Wide speed measurement range: up to 99 999 r/min for laser measurement and 20 000 r/min using contact adapters
  • Measurement modes include; rotational speed, total revolutions, frequency, surface speed and length in both metric and imperial units
  • Laser can be used for safe and quick, non-contact rotational speed measurements at distances up to 0.5 m (20 in.)
  • Large back-lit LCD display enables easy reading in almost all light conditions
  • Angular range of ±45° to target helps facilitate easy measuring
  • Up to 10 readings can be stored for later reference
  • Compact design; one–hand operated instrument
  • Supplied in carrying case for protection and portability

SKF TKRT 10 (fig 1)
Supplied in carrying case for protection and portability.
  • Technical data
    Technical data
    TKRT 10
    5 digit LCD backlit display
    Displayed resolution
    0,1 r/min up to 10 000 r/min, otherwise 1 r/min
    10 readings memories
    Low battery indicator
    Auto switch off
    After 15 seconds
    - Optical modes
    r/min, hertz
    - Contact modes
    r/min, metres, inches, yards, feet, per min, hertz
    - Count modes
    total revs, metres, feet, yards
    - Sampling time
    0,5 seconds (over 120 r/min)
    - Linear speed
    0,2 to 1 500 metres/min (4 500 ft/min)
    Optical Measurement

    - Rotational speed
    3 to 99 999 r/min
    - Accuracy±0,05% of reading ±1 digit
    - Measuring distance50 to 500 mm (1.9 to 19.7 in.)
    - Angle of operation±45˚
    - Laser sensor1x built-in class 2 laser
    Contact Measurement
    - Rotational speed
    2 to 20 000 r/min
    - Accuracy±1% of reading ±1 digit
    - Contact adaptorsIncluded with conical tip, conical recess and wheel
    Battery1x 9 V alkaline type IEC 6F22
    Operation time12 hours continuous use
    Additional power source6 V DC charging port (charger not included)
    Product dimensions160 x 60 x 42 mm (6.3 x 2.4 x 1.7 in.)
    Product weight160 g (0.35 lbs)
    Operating temperature0 to 50 °C (32 to 122 °F)
    Storage temperature–10 to +50 °C (14 to 122 °F)
    Relative humidity10 to 90% RH non-condensing
    IP ratingIP 40
    Case dimensions  260 x 85 x 180 mm (10.3 x 3.4 x 7.0 in.)
    Case contents1x SKF Tachometer TKRT 10
    1x set of 3x contact adaptors
    1x 9 V battery
    1x set of reflective tape
    1x printed instructions for use
  • Spare parts

Related documents

SKF logo