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Extech Instruments EX320 - User Manual

Extech Instruments EX320
14 pages
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User's Guide
Mini Multimeter
with Non-Contact Voltage Detector (NCV)
Model EX320
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

Table of Contents

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Extech Instruments EX320 Specifications

General IconGeneral
BrandExtech Instruments
ModelEX320
CategoryMultimeter
LanguageEnglish

Summary

Product Introduction

Safety Information and Symbols

Safety Instructions and Input Limits

Rules for safe operation, including input protection limits.

Operational Cautions

Controls and Jacks Overview

Display Symbols and Annunciator Meanings

Explains the symbols and annunciators displayed on the LCD screen.

Operating Instructions

Non-Contact Voltage Detector Operation

Instructions for using the non-contact AC voltage detection feature.

AC Voltage Measurement Procedure

DC Voltage Measurement Procedure

AC;DC Current Measurement Guide

Resistance Measurement Procedure

Continuity Check Guide

Diode Test Procedure

Auto-Manual Range Selection

Max Mode Functionality

Auto Power Off Feature

Meter Maintenance and Care

Battery Installation and Low Battery Alert

Battery Replacement Steps

Step-by-step guide for replacing the batteries in the meter.

Fuse Replacement Procedure

Technical Specifications

General Device Specifications

IEC1010 Overvoltage Installation Categories

Explanation of overvoltage categories relevant to the meter's safety.

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