Extech Instruments 461825 User Manual

USER GUIDE

Combination Photo-Tachometer
Stroboscope

Model 461825

netzerotools.com

netzerotools.com

netzerotools.com

Extech 461825 Combination Photo Tachometer Stroboscope
Extech 461825-NIST Combination Photo Tachometer Stroboscope

2 461825-EU-EN v1.6 10/13

Introduction

Congratulations on your purchase of Extech’s Combination Photo-Tachometer/Stroboscope. This
device is shipped fully tested and calibrated and, with proper use, will provide years of reliable
service. Please visit our website to check fo

r the latest version of this User Guide, Product Updates,

and Customer Support.

Meter Description

1. Tachometer Light Source

2. LCD Display

3. Measure trigger button

4. Memory Recall button

5. FINE adjust knob

6. COARSE

adjust

knob

7.

Range/Function select switch

8.

Stroboscope flash tube

Note: Battery compartment is on rear of meter

You, as the end user, are legally bound (EU Battery ordinance) to return all used
batteries, disposal in the household garbage is prohibited! You can hand over your
used batteries / accumulators at collection points in your community or wherever batteries
/ accumulators are sold!

Disposal: Follow the valid legal stipulations in respect of the disposal of the device at the
end of its lifecycle

1

2

4

3

5

6

8

7

netzerotools.com

netzerotools.com