Elenco Electronics M-1750 Operator's Instruction Manual
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Elenco Electronics M-1750 Operator's Instruction Manual

3 3/4 count digital multimeter
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OPERATOR'S
INSTRUCTION MANUAL
M-1750
3 3/4 COUNT

DIGITAL MULTIMETER

Elenco
Electronics, Inc.
TM
150 W. Carpenter Avenue
Wheeling, IL 60090
(847) 541-3800
http://www.elenco.com
e-mail: elenco@elenco.com
Copyright © 2003 Elenco
TM
Electronics, Inc.

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Summary of Contents for Elenco Electronics M-1750

  • Page 1: Digital Multimeter

    OPERATOR’S INSTRUCTION MANUAL M-1750 3 3/4 COUNT DIGITAL MULTIMETER Elenco Electronics, Inc. 150 W. Carpenter Avenue Wheeling, IL 60090 (847) 541-3800 http://www.elenco.com e-mail: elenco@elenco.com Copyright © 2003 Elenco Electronics, Inc.

  • Page 2: Table Of Contents

    Contents 1. Safety Information 2. Introduction 3. Features 4. Specifications 4-1 General Specifications 4-2 Measurement Specifications 5. Operation 5-1 Check the Batteries 5-2 Front Panel Description 5-3 How to Make a Measurement 6. Care and Maintenance 6-1 Caring for Your Multimeter 6-2 Maintenance WARNING PLEASE READ THIS INSTRUCTION MANUAL...

  • Page 3: Safety Information

    • When using the test lead, keep your fingers behind the guards on the test lead. • Disconnect the live test lead before disconnecting the common test lead. • This digital multimeter is designed for indoor use only.

  • Page 4: Introduction

    2. Introduction This meter is a 3 3/4 digit digital multimeter that is rugged, reliable and convenient to use, while providing all of the accuracy and features needed for any application. It performs DC/AC voltage, DC/AC current, resistance, transistor h frequency, diode, continuity test, and has Auto Power Off.

  • Page 5: Features

    6. Care and Maintenance 6-1. Caring for Your Multimeter Your digital multimeter is an example of superior design and craftsmanship. The following suggestions will help you care for the multimeter so you can enjoy it for years. 1. Keep the multimeter dry. If it gets wet, wipe it dry immediately. Liquids can contain minerals that can corrode electronic circuits.

  • Page 6: Measurement Specifications

    4-2. Measurement Specifications Accuracy is +(% of reading + number in last digit) at 73 F (+5 C), <75% RH. DC Voltage Range Resolution Accuracy 400mV 100mV +(0.5% of rdg+3dgt) +(0.5% of rdg+3dgt) 10mV +(0.5% of rdg+3dgt) 400V 100mV +(0.5% of rdg+3dgt) 600V +(0.8% of rdg+2dgt) Impedance: 10MW...
  • Page 7 5-3. How to Make a Measurement (1) DC/AC Voltage Measurement 1. Connect the black test lead to the “COM” socket and the red test lead to the “VWHz” socket. 2. Set the selector switch to the desired “V” position, and press the “DC/AC” button to choose the function.

  • Page 8: Operation

    5. Operation WARNING 1. When measuring voltage, be sure that the instrument is not connected or switched to the resistance range. Always ensure that the correct terminals are used for the type of measurement to be made. 2. Use extra care when measuring voltage above 50V, especially from sources where high voltage is present.

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