Elenco 3 1-2 Digit Cap- Freq- Trans w- Grey Boot User Manual

ElencoTMElectronics, Inc.

150 W. Carpenter Avenue

Wheeling, IL 60090

[phone]

http://www.elenco.com

e-mail: [e-mail]

OPERATOR’S

INSTRUCTION MANUAL

M-1750

3 3/4 COUNT

DIGITAL MULTIMETER

Copyright © 2003 ElencoTMElectronics, Inc.

Contents

1. Safety Information 3

2. Introduction 4

3. Features 5

4. Specifications 5
4-1 General Specifications 5
4-2 Measurement Specifications 6

5. Operation 8
5-1 Check the Batteries 8
5-2 Front Panel Description 8
5-3 How to Make a Measurement 10

6. Care and Maintenance 12
6-1 Caring for Your Multimeter 13
6-2 Maintenance 13

! WARNING !

PLEASE READ THIS INSTRUCTION MANUAL
CAREFULLY

Misuse and/or abuse of this instruction cannot be prevented by
any printed word and may cause injury and/or equipment
damage.
Please follow all these instructions and measurement
procedures faithfully, and adhere to all standard industrial
safety rules and practices.
The multimeter shall be used in over voltage category II !

-2-

1. Safety Information

To ensure that the meter is used safely, follow all of the safety and
operation instructions in this manual. If the meter is not used as
described in the manual, the safety features of the meter might be
impaired.

Do not use the meter if the meter or the test leads look damaged,

•
or if you suspect that the meter is not operating properly.

• Turn off the power to the circuit under test before cutting,
unsoldering, or breaking the circuit. Small amounts of current
can be dangerous.

• Use caution when working above 60VDC or 30VAC rms. Such
voltages pose a shock hazard.

• 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.

-3-