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- Contact rpm and surface speed measurements up to 20'000 rpm
- Surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min
- Large easy to read LCD display
- Hold button freezes displayed readings
- Ergonomically designed and pocket size housing with protective finger guard
- Comes with meter and battery
Specifications | |
Range | Rotation: 10 to 20'000 rpm; 3 to 6560 ft/min; 1 to 1999.9 m/min; 1 to 5000 yd/min |
Resolution | Rotation: 0.001 rpm |
Accuracy | ±0.1% |
Power | 1 9V battery |
Unit Dimensions | 149 x 50 x 33 mm |
Unit Weight | 142 g |