Digital tachometer

Pocket-sized digital tachometer for measuring object rotation speed (rpm measurements).

Technical data:

- Measurement range: 5-99999 rpm
- Tolerance: -0.05%
- Display: 10 mm (0.4"), five-digit LCD (liquid crystal display), with function display
- Resolution: 0.1 rpm (< 1,000 rpm) 1 rpm (= 1,000 rpm)
- Accuracy (at 23°C or - 5°C): or - 0.05% (one position after the decimal point)
- Rate: Synchronized by 4.194 MHz quartz crystal.
- Operating temperature: 0-50°C (32-122°F)
- Max. atmospheric humidity less than 80% R.H.
- Data memory : Last, largest and smallest measured values
- Batteries: 1.5 V AA (UM-3)
- Power consumption: approx. 153 mA DC
- Dimensions: 190 x 72 x 37 mm (7.5 x 2.8 x 1.5 inches)
- Weight: 235 g (0.552 lb)
- Accessories included: Storage case and reflective test markers (600 mm)


Supplied in plastic case with 3 x 20cm reflective strips (without batteries 3 x 1.5V AAA)