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Greenlee DM-300 User Manual

Greenlee DM-300
76 pages
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DM-300 • DM-310
DM-330 • DM-350
Digital
Multimeters
Multímetros
digitales
Multimètres
numériques
INSTRUCTION MANUAL
MANUAL DE INSTRUCCIONES
MANUEL D’INSTRUCTIONS
999 6757.0 REV 1 © 2004 Greenlee Textron Inc. 12/04
Read and understand all of the instructions and
safety information in this manual before
operating or servicing this tool.
Lea y entienda todas las instrucciones y la
información sobre seguridad que aparecen en
este manual, antes de manejar esta herramienta
o darle mantenimiento.
Lire attentivement et bien comprendre toutes les
instructions et les informations sur la sécurité de
ce manuel avant d‘utiliser ou de procéder à
l‘entretien de cet outil.
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Greenlee DM-300 Specifications

General IconGeneral
TypeDigital Multimeter
Display TypeLCD
Display Digits3.5
Display Count2000
ContinuityYes
Diode TestYes
Safety RatingCAT III 600V
Battery Type9V
AC Voltage600V
DC Voltage600V
AC Current10A
DC Current10A

Summary

Introduction and Purpose

Safety Essentials

Emphasizes the critical role of safety information for operating and maintaining the tools.

Important Safety Information

Safety Alert Symbol and Definitions

Explains the safety alert symbol and defines DANGER, WARNING, and CAUTION signal words.

Safety Precautions and Hazards

Electric Shock Hazard Warnings

Details warnings related to contact with live circuits and electrical hazards during operation.

Operating Environment and Accessory Safety

Provides precautions against moisture, damage, and ensures the use of appropriate test leads and accessories.

Additional Safety Guidelines

Operational Safety Rules

Covers warnings about operating with open compartments, fuse protection, and avoiding EMI.

Cautions and Maintenance Safety

Measurement Function Change Caution

Warns against changing functions with leads connected, risking injury or equipment damage.

Repair and Environmental Cautions

Prohibits user repairs and warns against extreme temperature or humidity exposure.

Using Multimeter Features

Feature Button Operations

Explains the functionality of buttons like SELECT, HOLD, MAX MIN, and RANGE.

Basic Operation

General Operating Procedure

Outlines the essential steps for setting up and operating the multimeter for measurements.

Typical Measurement Procedures

Accuracy Specifications

Voltage, Resistance, and Diode Accuracy

Details the accuracy specifications for DC/AC voltage, resistance, and diode testing functions.

Current and Capacitance Accuracy

General Specifications and Protections

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