Digital Tachometer Contact/Non-Contact

Professional quality laser instrument for fast and accurate measurement of rotational speed with or without contact.



• Will also measure total revolutions, frequency, surface speed and distance.

• Ten selectable data set memories each with maximum, minimum and average or single value reading, as

appropriate.

• Supplied with reflective tape, for non-contact measurement, and three heads for contact measurement.

• Powered by 9V battery (supplied) and has jack socket for 6V DC supply.



Measures: Range/Units:

Rotation Speed - Contact: 2-20,000rpm

Rotation Speed - Non-contact: 2-99,999rpm

Total Revolutions: 1-99,999

Sampling Time: 0.5s @ >120rpm

Accuracy: ± (0.05% + 1 digit)

Surface Speed: mtr/min, in/min, ft/min, yd/min

Distance: mtr, in, ft, yd

Frequency: Hz

Battery: PP3

External Power: 6V DC