The
PHOTO TACHOMETER is non-contact, ideal for high speed motors.
FEATURES:
Affix a reflective tape to the rotating element to measure
Precise non-contact measurement
Auto ranging display
Two operate buttons for any angle
Hold function to freeze rotating
Auto power off (with disable)
Low battery indicator
INCLUDES:
Battery
Reflecting Tape
Product Dimensions:
Length (in): 4.8 Weight (lbs):
Width (in): 2
Height (in): 1.3
SPECIFICATIONS:
Range: 10 to 99,999 RPM
Resolution: 0.001 0.01 0.1 1 RPM
Accuracy: 0.04% + 2 digits
Sampling time: 1 sec. ( >60 RPM) >1 sec. (10 to 60 RPM)
Power source: 1 9-volt battery