The hand tachometer allows measuring by mechanical contact and without contact. The digital tachometer is ideal for detecting revolutions and speeds of machines and systems in rotation (transporting belts, engines, belts, etc.)
- Contact measurement through the cone adapter at rpm (for shafts) - Contact measurement through wheel for surfaces in m/min - Robust plastic housing ABS - Optical measuring range: 5 ... 99999 rpm - Contact measuring range: 0.05 ... 19999 rpm - Precision: Up to 60,000 rpm = ±0.05% fs, More than 60,000 rpm = ±0.15% fs