Extech 461895 Combination Contact/Photo Tachometer original extech brand price in Pakistan
Combination Contact and Non-contact rpm measurements with visible light beam
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 6 in. (150 mm) from target. Comes with wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.
Specifications Range
Range (RPM) 461895 5 to 99,999
Range (RPM) 461995 10 to 99,999
Accuracy 0.05% rdg +1 digit
Sampling Time 1 Sec > 60rpm
Surface Speed
Resolution 0.1rpm (< 1,000 rpm)
1rpm (>1000rpm)
Power 4 AA batteries
Dimensions 8.5 x 2.6 x 1.5”(215 x 65 x 38mm)
Weight 10.6 oz (300 g)