461895-NIST Extech Tachometer

Special Price $338.60 Regular Price $379.99
The 461895-NIST is a NIST Traceable Combination Contact/Photo Tachometer from Extech.
Free Shipping


  • NIST Traceable
  • Characters on display reverse direction depending on contact or photo mode
  • Uses visible light to read up to 6" (150mm) from target
  • Memory/readings button holds last reading for 5 min and recalls min/max readings


  • rpm: Photo: 5 to 99,999 / Contact: 0.5 to 19,999
  • ft/min: 0.2 to 6560
  • m/min: 0.05 to 1999.9
  • Basic Accuracy: ±0.05%rdg
  • Max rpm Resolution: 0.1rpm
  • Dimensions: 8.5x2.6x1.5" (216x66x38mm)
  • Weight: 10.6oz (300g)

461895 Combines both contact (0. 5 to 19,999 RPM) and non-contact (5 to 99,999 RPM) models for use in virtually all tachometer applications. Uses visible light for non-contact measurements up to 6in. (150mm) from target. Comes with wheels for linear surface speed (0.2 to 6560 ft/m; 0.05 to 1999.9 m/m) or RPM measurements, 4 AA batteries, 23in. (0.6m) reflective tape, and carrying case.

ValueTronics New and Used Test Equipment, All Rights Reserved