Products

ELECTRONIC TACHOMETERS

Contact
Electronic digital microcomputer-controlled contact tachometer. LED read out with five digit display, 10 mm high.
Range 2+30,000 rpm. Measuring selector for rpm-m-ft.
Power input: four commercial type 1.5 Volt batteries.
Complete with various prods, disk for linear velocity measurements (suitable for measuring
surface velocities) and plastic case.

Optical
Digital computerised tachometer with optical transduction. For making measurements where it is not possible to make physical contact with the moving part. Range from 2 to 100,000 rpm. Reflection distance 10-300 mm. Precision ± 1 rev up to 20,000 rpm. Supplied with reflector tape to apply to the rotating object.
Power input: four commercial type 1.5 Volt batteries.
Complete with various prods, disk for linear velocity measurements (suitable for measuring
surface velocities) and plastic case.