Fluke 931 Combination Photo/Contact Tachometers

Fluke 931 Contact and Non-Contact Dual-Purpose Tachometers

Features

6-digit backlight display reads the data clearly
Signal detection reminder avoids invalid detection actions
Maximum/minimum/average value and final readings
Setting/Turning off the automatic power-off function
Small size and easy to hold

Description
Additional information

Introduction Fluke 931 Combination Photo/Contact Tachometers

The Fluke 931 tachometer is a handheld tachometer, which integrates the contact and non-contact speed measurement functions and can accurately measure the revolutions per minute (RPM) or surface speed and distance. Fluke 930 is equivalent to a Fluke 931 with minimum configuration. With only the non-contact measuring function provided, it’s more affordable and offers consistent quality.

Features

6-digit backlight display reads the data clearly
Signal detection reminder avoids invalid detection actions
Maximum/minimum/average value and final readings
Setting/Turning off the automatic power-off function
Small size and easy to hold
Easy switching of the contact and non-contact measurement modes
Different speed measuring heads and rotational speeds adapt to different measurement occasions
1-year warranty

Applications

Heavy manufacturing environments, e.g. automotive, textile, pulp and paper, metalwork
Water purification plants
Machining and chemical manufacturing plants
HVAC compressors for industrial systems

Specifications Fluke 931

Rotation speed measurement
Range	Optical (non-contact) measurement: 1 to 99999 revolutions/minute Contact measurement: 1 to 19999 revolutions/minute (Fluke 931 only)
Precision	±0.02%RD+1
Sensing distance	(optical) 500 mm

Specifications
Battery type	(2) 1.5V LR6 (alkaline) AA battery
Battery life	About 40 hours
Operating temperature	0°C to 50°C
Storage temperature	-20°C to 70°C
Weight	250 g
Dimensions	175 × 60 × 28 mm
Warranty period	1 year