background image

5. Operation
5-1. Preparation & Caution Before
Measurement

1. The function switch should be set to the range to be

measured before operation. If the function must be
switched during a measurement, always remove
the test leads from the circuit being measured.

2. If

the

unit

is

used

near

noise-generating

equipment, be aware that the display may become
unstable or indicate large errors.

3. Avoid using the unit in places with rapid

temperature variations.

4. In order to prevent damage or injury to the unit,

never fail to keep the maximum tolerable voltage
and current, especially for the 10A current range.

5. Carefully inspect the test leads.

If damaged,

discard and replace.

6. Be sure to check the annunciator on the display for

safety indicator.

5-2. Front Panel Description

1. Liquid Crystal Display
2. Function/Rotary Switch
3. TR h

FE

Test Socket

4. 10A Input Jack
5. Plug-in Connector for Red (positive) Test Lead.
6. Plug-in Connector for Black (negative) Test Lead.

1

2

6

3

h

FE

Test

Socket

5

4

-8-

-9-

Summary of Contents for M-1000D

Page 1: ...ectronics Inc 150 Carpenter Avenue Wheeling IL 60090 847 541 3800 Website www elenco com e mail elenco elenco com OPERATOR S INSTRUCTION MANUAL DIGITAL MULTIMETER M 1000D Copyright 2008 Elenco Electro...

Page 2: ...screws from the back of the case 3 Remove the fuse from the holder and replace it with a new fuse of the specified value Fuse Numbers 250mA 250V Bussman Fuse GMA 250 250mA 250V Little Fuse 235 250 25...

Page 3: ...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 pos...

Page 4: ...This marking indicates that equipment is protected completely be the double insulation 2 Introduction This meter is a 3 1 2 digit digital multimeter that is rugged reliable and convenient to use while...

Page 5: ...the black test lead to the cathode 4 The forward voltage drop in mV will be displayed If the diode is reversed the number 1 will be displayed 3 Features 7 Functions 17 Measuring Ranges 0 25 Basic Acc...

Page 6: ...dg 2dgt 10A 10mA 3 of rdg 2dgt OVERLOAD PROTECTION 250mA 250V fuse 10A range unfused MEASURING VOLTAGE DROP 200mV AC Voltage Measurement 1 Plug the red test lead into the V mA jack and the black lead...

Page 7: ...3 Connect the test leads to the device or circuit being measured 4 Turn on the power of the device or circuit being measured The voltage value will appear on the digital display along with the voltage...

Page 8: ...ing the unit in places with rapid temperature variations 4 In order to prevent damage or injury to the unit never fail to keep the maximum tolerable voltage and current especially for the 10A current...

Reviews: