Description
The Extech RPM33 provides revolutions per minute (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) for added versatility. Safely record laser-guided non-contact RPM measurements from a distance of up to 500 mm (1.6 ft). The RPM33 appears on the large five-digit backlit LCD display. Store and retrieve 10 sets of data in memory with four parameters (measurement, max, min, and average). The unit comes with a contact wheel for linear surface speed measurements from 0 to 1999.9 meters/minute (0.2 to 6560 feet/minute) or RPM, 9-volt battery, reflective tape, carrying case, and user manual.
Ref. RPM33