An instrument with both a mechanical and an optical measuring head, which can be used to measure the speed of any rotating component.

- Rotary shaft outlet for touch measurement of rotational speed and peripheral speed.
- RPM measurement range with touch measurement: 0.5-19999RPM.
- Touch speed measurement display resolution up to 999.9RPM: 0.1RPM, above: 1RPM.
- RPM measurement range with touch measurement: 0.6m/min - 1999.9m/min.
- Photoelectronic, optical speed measurement.
- Measuring distance: 50mm-600mm.
- Speed ​​measurement range with optical measurement: 6-99999RPM.
- Optical speed measurement display resolution up to 999.9RPM: 0.1RPM, above: 1RPM.
- Sampling time: 0.8s.
- 5-digit LCD display with 10 mm character height.
- Automatic measurement range setting.
- Store maximum, minimum and last value.
- Backlighting.
- Various rubberized shaft ends for touch measurement.
- Self-adhesive, reflective sticker strip for optical measurement (40cm).
- Plastic instrument and accessory box.
- Power supply: 6VDC from 4 AA batteries.
- Operating temperature: 0°C-50°C.
- Operating humidity: maximum 75%.
- Dimensions: 160mm x 73mm x 40mm.
- Weight: 156g (with battery).
- CE certification.