461995-NIST | Extech

Tachometer, 461995-NIST, extech

This tachometer offers both contact (0.5 to 19,999 rpm) and non-contact (10 to 99,999 rpm) tachometer functions for use in virtually any application. Laser-guided non-contact measurements at a distance of up to 6.5 ft (2 m) for added safety and convenience. Supplied with wheels for linear surface speed (0.2 to 6560 ft./minute; 0.05 to 1999.9 m/minute) or speed measurement, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case and user manual.

Features

• characters on the display in reverse direction depending on contact or photo mode
• Uses a laser for non-contact measurements over long distances up to 2 m (6.5 ft)
• Memory/read key holds the last measured value for 5 minutes and recalls min/max measured values

Technical Data

• Max rpm resolution: 0.1 rpm
• Laser: Yes
• Longitude: 216 mm
• Width: 66 mm
• Height: 38 mm