TESTO 470 光电/接触两用转速表 (1〜99999 rpm;±0.02％)

Measuring range: 1 ~ 99999 rpm
Accuracy: ±0.02 % of mv
Battery type: 2 AA mignon batteries
Battery life: 40 h
Display: LCD
Dimension: 175 x 60 x 28 mm
Weight: 190 g
Included: testo 470 tachometer with softcase, reflective markers, adapter, probe tip, wheels 0.1 m and 6 inch, batteries, transport case and calibration protocol.

Manual

Datasheets