EXTECH 461995 Combination Contact/Laser Photo Tachometer

Range Photo mode (RPM) 10 to 99,999

Range Contact mode 0.5 to 20,000

Accuracy 0.05% rdg +1 digit

Sampling Time 1 Sec > 60rpm 1 Sec > 6rpm

Surface Speed Contact mode 0.2 to 6560ft/min, 0.05 to 1999.9m/min

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 38 mm)

Weight 10.6 oz (300 g)

Complete with tips and wheel for rpm or linear surface speed, four 1.5V AA batteries, reflective tape and carrying case

Datasheet

Datasheet

Manual