Key Features High accuracy for professional applications
Compact, portable, and easy-to-use design
Suitable for industrial, laboratory, and maintenance work
Technical Specifications Selectable Units: rpm, rps
Measuring Range: 100 – 29,999 rpm
Accuracy: ±(0.02% of measured value)
Resolution 0.1 rpm (100 – 999.9 rpm)
1 rpm (1000 – 29,999 rpm)
Measuring Rate: 0.5 sec
The Testo 460 Digital Tachometer measures rotational speed from 100 to 29,999 rpm with selectable units in rpm or rps. It delivers an accuracy of ±0.02 % of the measured value and a resolution of 0.1 rpm up to 999.9 rpm, then 1 rpm up to the top range. The instrument updates readings every half second, giving you near‑real‑time feedback for fast‑moving equipment