mechanical measurement Easy one-hand operation Measurement of rpm, speeds and lengths Storage of mean, max. and min. values as well as the last measurement value Measurement distance up to 600 mm (optical measurement) Battery check "Low Batt" Robust design thanks to SoftCase (protective case) The rpm measuring instrument testo 470, which can be operated with one hand, offers an optimum combination of optical and mechanical rpm measurerment. By simply attaching an adapter for a probe tip or a speed disc, the optical measurement becomes a mechanical one. This allows speeds and lengths to be measured additionally. For optical measurements, simply attach a reflective marker (optional) to the measurement object, point the visible measurement spot at the reflective marker, and measure. The distance to the measurement object is up to 600 mm. The testo 470 stores mean, min. and max. values as well as the last measurement value. The SoftCase included in delivery protects the instrument from impact, ensuring an especially long working life.

Technical data / Accessories General technical data testo 470 RPM measuring instrument with SoftCase in transport case incl. probe tip, 0.1 m and 6 wheel, reflectors and batteries Sensor types Units rpm, m/min, ft/mln, in/mln, m, ft, in Accuracy: (±1 dlgit/0.02 m/1.00 Inch depending on resolution) Measuring wheels: 0.1m, 6" (Included) Accessories for measuring instrument