User Manual

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User's Guide

Tone Generator and Amplifier Probe

Model 40180

Introduction

Congratulations on your purchase of Extech’s Model 40180. This tone generator and

amplifier probe set is used to quickly trace and identify cables or wires within a group and

also check the operation of phone lines. With proper use and care, this meter will provide

many years of reliable service.

Specifications

Power 9V battery (tone generator and probe (1 each))

Tone output 1kHz, 6V square wave (approximately)

Dimensions Probe:9x2.25x1(228x57x25.4mm),Generator:2.5x2.5x1.5”(63.5x63.5x38.1mm)

Weight 0.6lb (272gm)

Meter Description

1. Power switch

2. Modular connectors

3. Test leads

4. Battery compartment (rear)

5. Probe tip

6. Volume/Sensitivity control

7. Power button

8. Battery compartment (rear)

9. Headphone jack

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Back to the Extech 40180 Product Info Page

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Back to the Extech 40180 Product Info Page

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

FAX 781.665.0780 - TestEquipmentDepot.com

Summary of content (2 pages)

PAGE 1
User's Guide Tone Generator and Amplifier Probe Model 40180 Introduction Congratulations on your purchase of Extech’s Model 40180. This tone generator and amplifier probe set is used to quickly trace and identify cables or wires within a group and also check the operation of phone lines. With proper use and care, this meter will provide many years of reliable service.
PAGE 2
Operating Instructions Cable/Wire tracing CAUTION: Do not connect the tone generator in the TONE position to any wire or cable with an active circuit of more than 24VAC. 1. Connect the tone generator to the cable a) For cables terminated at one end, connect the red alligator clip to a wire and the black alligator clip to equipment ground b) For unterminated cables, connect the red alligator clip to one wire and the black alligator clip to another wire.