Gardner Bender GMT-319 User Manual

• Read this owners manual
thoroughly before use and save.
• Lea completamente este manual
del propietario antes del uso y
consérvelo como referencia.
• Avant de se servir du multimetre,
lire attentivement le present
manuel d’utilisation, et le
conserver.
GMT-319
Analog Multimeter
Owners Manual
Multímetro análoga
Manual del propietario
Multimètre analogue
Manuel d’utilisation
GMT-319 manual 7.08.qxp 7/2/08 3:50 PM Page 1

Gardner Bender GMT-319 Specifications

General

Brand	Gardner Bender
Model	GMT-319
Category	Multimeter
Language	English

Summary

Introduction

Meter Functions

Identifies key components of the analog multimeter and their visual representation.

Specifications

For Your Safety

Explains safety symbols and precautions for using the multimeter safely.

Operating Suggestions

Preliminary Adjustments

Details steps for aligning the needle and setting the mechanical zero for accurate measurements.

Internal Battery Condition

Describes how to check and replace the internal batteries for accurate resistance measurements.

DC Voltage Measurement

Household Batteries

Provides instructions for testing household batteries using the DC voltage setting.

DC Milliamp Measurement

AC Voltage Measurement

Wall Receptacles

Explains how to measure AC voltage in wall receptacles and check grounding.

Resistance/Continuity Measurement

Extension Cords

Details how to test extension cords for continuity and breaks using the multimeter.

Fuses

Explains the procedure for testing fuses using the resistance or continuity function.

Switches

Guides on testing electrical switches for proper operation using continuity checks.

Decibel Measurement

Battery and Fuse Replacement

Warranty

Disposal