Laser Light Source used for greater accuracy and longer measuring distance

Extech's 461920 is a tachometer for RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.6-ft. target distance) at the reflective tape placed on the object to be measured. Complete with 9-Volt battery, reflective tape and user manual.

• Make non-contact RPM measurements of rotating objects
• Use reflective tape on object to be measured and point the integral laser
• Large 5 digit LCD display with backlighting
• Memory button for Last/MAX/MIN readings
• Counter function counts up to 99,999 revolutions
• Rugged, double molded housing

Specifications                               Range
RPM range                                 2 to 99,999rpm
Count range                               1 to 99,999rev (revolution)
Max Target Distance                1.6ft (500mm)
Basic Accuracy                          ±0.05%
Resolution                                 0.1rpm, 1rev
Memory                                     Min/Max/Last
Dimensions                               6.2x2.3x1.6" (160x60x42mm)
Weight                                      5.3oz (151g)

Download Brochure
Download Users Manual