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Micronta 22-185A - User Manual

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44 pages
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Cat.
No.
22-185A
OWNER'S
MANUAL
Please
read
before
using
this
eguipment
LCD
DIGITAL
MULTIMETER
MICRONTA®
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Summary

Controls and Functions

Digital Display Overview

Details the various indicators and segments of the digital display for user information.

Major Control Switches

Explains the function of the power, range, and function selection switches.

Input Jacks and Physical Features

Describes input jacks, battery compartment, and the fold-out stand.

Special Panel Markings

Key Symbol Explanations

Explains the meaning of important panel markings and symbols for safe operation.

Preparing For Operation

Installing Batteries

Step-by-step guide for inserting batteries into the multimeter correctly.

Using Test Leads

Instructions and precautions for using the multimeter's test leads safely and effectively.

Using Stand

Details how to utilize the fold-out stand for convenient positioning.

Stand Positioning and Usage

Illustrates various positions and uses for the multimeter's stand.

Check Before Operation

Making Measurements

DC;AC Voltage Measurements

Guide to performing DC and AC voltage measurements, including limits and procedures.

Safety Hints for High Voltage

Provides crucial safety tips when probing high voltage circuits with the multimeter.

AC Voltage on DC Bias Measurement

Explains how to measure AC voltage superimposed on a DC source bias.

Measuring 3-Phase AC Voltages

Instructions for measuring 3-phase AC voltages, including ratings and warnings.

DC;AC Current Measurements

Guide for measuring DC and AC current, including setup and safety precautions.

Continuity Function

Details how to use the built-in audible continuity tester for circuit checks.

Diode Check

Procedure for checking semiconductor diodes, including expected readings.

Resistance Measurements

Fuse Replacement

Replacing the Fuse

Instructions and safety warnings for replacing the multimeter's fuse correctly.

Maintenance

Care and Handling Precautions

Guidelines for keeping the multimeter dry, cool, and undamaged to ensure longevity.

Cleaning and Battery Care

Advice on cleaning, chemical use, and selecting correct battery types for maintenance.

A Word About Safety

General Safety Rules

Essential safety guidelines for operating the multimeter to prevent injury.

Specific Safety Precautions

Additional safety rules regarding voltage sources, capacitors, and function selection.

Operational Safety Rules

Safety measures for battery/fuse replacement and ensuring proper unit closure.

Workspace Safety and Service

Safety tips for workbench setup and guidance on authorized service procedures.

Schematic Diagram

Circuit Diagram Details

Presents the internal electronic circuit schematic of the multimeter for reference.

Micronta 22-185A Specifications

General IconGeneral
BrandMicronta
Model22-185A
CategoryMultimeter
LanguageEnglish

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