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EXTECH RPM10 Laser Photo Contact Tachometer with IR Thermometer User Guide and Manual

Summary

The Extech RPM10 is a professional, multi-functional tachometer and IR thermometer designed for versatile industrial measurements. This advanced instrument measures contact and non-contact rotational speed (RPM), linear surface speed, and ambient temperature using an integrated laser pointer. The comprehensive manual provides detailed instructions on operating each measurement mode—from photo tachometry with reflective tape to direct physical contact sensing. It is essential equipment for technicians and engineers requiring highly accurate diagnostic data across various industrial processes, ensuring safe and precise operations.

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User's Guide

Model RPM10 Laser Photo / Contact Tachometer with IR Thermometer

Patented

Page Summary Contents For EXTECH RPM10 Laser Photo Contact Tachometer with IR Thermometer User Guide and Manual

Page 1 User's Guide Model RPM10 Laser Photo / Contact Tachometer with IR Thermometer Patented
Page 2 Introduction Congratulations on your purchase of Extech's Laser Photo/Contact Tachometer with Non- Contact IR Thermometer, Model RPM10. This Tachometer provides contact RPM and Linear Surface Speed me...
Page 3 Meter Description 1. Photo Tachometer sensor, IR Thermometer sensor and laser source 2. MEASURE button 3. IR Thermometer button 4. Memory button 5. Function Switch 6. Battery compartment (rear) 7. Con...
Page 4 Meter Operation Reversible LCD Display The meter display indicates Photo Tachometer and IR thermometer measurements in one direction and Contact measurements in the opposite direction. This permits th...
Page 5 CONTACT TACHOMETER RPM MEASUREMENTS 1. Install one of the RPM contact tips on the contact shaft. 2. Move the Function switch to the CONTACT position. 3. Press the Measure button while lightly pressing...
Page 6 NON-CONTACT TEMPERATURE MEASUREMENTS 1. Point the meter at the surface to be measured. 2. Press the red IR thermometer button. 3. Use the laser pointer to identify the exact spot to be measured. 4. Th...
Page 7 Specifications Time base Quartz crystal 4.9152 MHz Display Reversible 5 digit 16mm (0.6") LCD display Laser light source Less than 1m W; Class 2 red laser diode (645nm approx.) Detecting Distance...
Page 8 The low battery indication appears as “ " on the display. To replace the batteries, loosen the two Philips head screws securing the rear battery cover and lift the cover off. Replace the four 1.5...

Manual Details

Brand Laser
Pages 8
File Size 309.78 KB
Published May 29, 2026
46 views

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Frequently Asked Questions

What steps are needed to measure linear surface speed?

Install the Linear speed wheel, slide the switch to SURFACE SPEED, press Measure, and hold the wheel against the moving surface.

If my photo tachometer reading is low using reflective tape, what should I do?

Apply additional squares of reflective tape and then divide the displayed reading by the total number of pieces used.

What is the operational temperature range for the IR Thermometer?

The range is -20 to 315 C (-4 to 600 F).

How do I change the batteries in the RPM10 meter?

Loosen two Philips head screws on the rear cover, replace the four 1.5V AA batteries, and secure the cover.