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Extech Instruments 380580 - User Manual

Extech Instruments 380580
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USER GUIDE
Model 380580
Battery Powered Milliohm Meter
www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com
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Extech Instruments 380580 Specifications

General IconGeneral
Model380580
TypeMultimeter
DisplayLCD
Battery9V
Diode TestYes
Continuity CheckYes
Data HoldYes
DC Voltage Max Range600V
AC Voltage Max Range600V
DC Current Max Range10A
AC Current Max Range10A
Resistance Max Range20MΩ
Power Supply9V battery
Accuracy0.5%
WeightingA
Time WeightingFast
Max Voltage600V
Max Current10A

Summary

Introduction and Meter Description

Meter Components

Details the various components of the milliohm meter, including terminals, display, and controls.

Leads and Accessories

Describes the current leads, potential leads, and Kelvin clips included with the meter.

Measurement Considerations

Provides essential tips and warnings for safe and accurate resistance measurements.

Preliminary Checks and Operation

Preliminary Checks

Outlines essential checks for current regulation, voltage measurement, polarity, and operation.

Measurement Procedure and Principles

Measurement Procedure

Step-by-step guide for performing resistance measurements using the milliohm meter.

Measurement Principles

Explains the Kelvin connection method and resistance calculation formula.

Thermal Effects on Resistance

Discusses how temperature and self-heating can affect resistance readings.

Maintenance and Specifications

Battery Installation and Disposal

Instructions for installing batteries and legal guidelines for disposal.

Replacing Fuses

Details on replacing the power supply, current circuit, and potential circuit fuses.

Technical Specifications

Lists general and range-specific technical details of the milliohm meter.

International Symbols

Explanation of common safety and operational symbols used with the meter.

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