Home > SKF MAINTENANCE TOOLS > Tachometer >

SKF Mult-functional Digital Laser / Contact Tachometer TMRT 1 tmrt1
SKF Mult-functional Digital Laser / Contact Tachometer TMRT 1 tmrt1

Our Price: $495.25

Quantity in Stock:11
Product Code: TMRT1


Pinpoint accuracy combined with measurement versatility

The SKF Multi–functional Digital Tachometer TMRT 1 is a user–friendly and accurate digital tachometer utilising laser or contact for measuring rotational and linear speed. Equipped with a laser and contact adaptor, it offers excellent speed measurement versatility in five different modes. Additionally, the large angular range of ± 80° to target facilitates the easy measurement in areas where straight–line access is difficult. The laser optical system allows easy and quick speed measurement at a safe distance from rotating machinery.
  • With this digital tachometer the user can select to measure:
    - rpm, rps, m, ft or yds per minute or second,
    - length or revolution counting, or
    - time interval
  • Wide speed range and the various measurement modes make the TMRT 1 suitable for measuring speed in many applications
  • Large angular range of ± 80° to target facilitates easy measuring in areas where straight–line access is difficult
  • The large inverting LCD display facilitates easy reading even when pointing the unit down into the machinery
  • Compact design; one–hand operated instrument
  • Supplied in carrying case for protection and portability
  • The digital tachometer TMRT 1 can also be equipped with remote laser sensor, which is optionally available
Technical data
TMRT 1 digital tachometer
Inverting LCD Vertical 5 digit display
Display functions
180º Inverting
Rotational speed range
Optical mode: 3-99,999 rpm
(or equivalent in rps)

Contact mode: Max. 50 000 rpm for 10 sec
(or equivalent in rps)
Linear speed range
0.30-1 500.0 Metres or Yds/min. (4 500 ft/min)
or equivalent in seconds
Measurement modes
Optical; rpm and rps (also Count and Time)

Via contact adaptor; rpm and rps, metres,
yards, feet, per min and per sec.

Count total revs, metres, feet, yards

Measure Time interval in seconds
between pulses (reciprocal rate)

Speed Capture feature -
Maximum, Minimum or Average rate
Laser optical range
50 mm - 2 000 mm (1.9 - 78.7 in.)
Angle of operation
± 80º
Light source
Class II laser diode
Accuracy speed modes only
0.01%, ± 1 digit
Resolution range features
Fully Auto ranging up to 0,001 digit
or ± 1 digit fixed, user selectable
On target indicator
Low battery indicator
Memory features
- Last reading held for 1 minute

- Program settings retained in memory
after power off
Auto switch off
After 1 minute
Contact adaptor
Included complete with rpm cone and removable
metric wheel assembly
Battery type
4 x AAA alkaline cells
Unit dimensions
213 x 40 x 39 mm (8.3 x 1.5 x 1.5 in.)
Unit weight
170 g (5.9 oz)
Carrying case dimensions
238 x 49 x 102 mm (9.3 x 1.9 x 4.0 in.)
Total weight (incl. case)
355 g (12.5 oz)
12 months

Share your knowledge of this product. Be the first to write a review »