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INSTRUCTION MANUAL
LASER PHOTO TACHOMETER
Model 461923
Congratulations on your purchase of Extech's Laser Photo Tachometer, Model 461923. This
Tachometer can measure the RPM of rotating objects and has a laser pointer beam for
accurate long distance measurements. This meter, with proper care, will provide years of safe
reliable service.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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Table of Contents
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Summary of Contents for Extech Instruments 461923
- Page 1 LASER PHOTO TACHOMETER Model 461923 Congratulations on your purchase of Extech's Laser Photo Tachometer, Model 461923. This Tachometer can measure the RPM of rotating objects and has a laser pointer beam for accurate long distance measurements. This meter, with proper care, will provide years of safe reliable service.
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Page 2: Specifications
Safety Use extreme caution when the laser beam is ON Do not point the beam toward anyone's eye Be careful not to let the beam strike the eye from a reflective surface. Do not use the laser near explosive gases or in other potentially explosive areas Specifications General Specifications Circuit... -
Page 3: Front Panel Description
MIN/MAX and Last Reading Memory Recall The 461923 can record Maximum, Minimum, and Last Reading for the period of time the Measure button is held. These stored values can then be read directly on the meter's display.
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