Multi MCD-008 Manuale utente

Thank you very much for selecting our model MCD-008 pocket

digital multimeter.

This model is complex instrument and employ a very reliable

mechanical/electronic design.

Before you use your new instrument, read this Instruction

Manual completely and familiarize yourself thoroughly with

all functions. With proper use and care, your tester will give

you years of satisfactory service.

MULTI MEASURING INSTRUMENTS CO.,LTD.

Akihabara Murai Bldg. 7F, 1-26 Kanda Sakuma-cho,

Chiyoda-ku, Tokyo, 101-0025 Japan

TEL : +81-3-3251-7016 FAX : +81-3-3253-4278

Home Page : http://www.multimic.com/

E-mail : multi@multimic.com

SAFETY SUMMARY observe by all means

The Cautions and Warnings which appear on the following must be followed to ensure

operator safety and retain the operating condition of the multimeter.

△

！WARNING : This symbol indicates the contents "Possibilities of the death or

the serious wound can be supposed" caused from mis-operations.

△

！CAUTION : This symbol indicates the contents "Possibilities of the injury or

only the material damage can be supposed" caused from mis-

operations.

●The CAUTIONs and WARNINGs which appear on the following pages are stared

to prevent the operator & other people from the dangers and their properties from

the damages beforehand.

△

！WARNING

POCKET DIGITAL MULTIMETER

MODEL MCD-008

INSTRUCTION MANUAL

POSSIBLE ELECTRICAL SHOCK

●This instrument is for the use of low voltage circuit.

●Do not make measurements of power lines carrying more than AC 250V.

(In some cases, power lines may carry voltage spikes of several times of the normal

supply voltage).

●Do not make measurements, leaving battery cover removed.

●Before attempting to replace the batteries, first disconnect the test leads from any

energized circuit.

●Do not handle the instrument with wet hands.

It is very dangerous, when measuring voltage is high.

POSSIBLE DAMAGE OF INSTRUMENT

●When making resistance measurement, continuity test or diode test, do not apply

any voltage to the test probes. It will cause the defect.

●Confirm the position of rotary switch before measurement.

●Keep storage this instrument in cool and clean place.

●For cleaning of this instrument, do not apply chemicals such as thinner, benzine, etc.

GENERAL SPECIFICATIONS

Measuring Method : Dual integration method

Measuring Function : DC Voltage, AC Voltage, Resistance, Continuity Check,

Diode Test with Data Hold & Auto Power Off functions.

Display : LCD, max. reading of 3200 with bar graph

Polarity : Automatic (－) negative indication

Over Range Indication : "OL" mark on LCD readout

Low Battery Indication : "B" mark is displayed when the battery voltage drops

below operating voltage

Sampling : 2 times/second

Operating Temperature : 0～40℃, ＜80%RH (non-condensing)

Storage Temperature : －20～60℃, ＜70%RH (non-condensing)

Power Supply : LR-44 x 2

Power Consumption : Approx. 5mW

Size & Weight : 72(H)x114(W)x22.5(D)mm, approx. 110g

Accessories : Instruction Manual ………… 1, Battery …………2

NAME & EXPLANATION OF EACH PART

①ROTARY SWITCH : Power On/Off, Measuring Ranges

for DCV, ACV, Resistance, Diode Test 72

and Continuity Check.

②FUNCTION KEY : When the position of rotary switch is

at Ω. ･))) ➔+, can change from

Ω./ ･))) / ➔+ by turns.

③DATA HOLD KEY : By pressing this key, the display 114

value will be hold (DH sign will appear)

and it will be released by pressing once

again. (DH sign will disappear).

④DISPLAY : LCD display for measuring value,

annunciator, battery sign, etc.

⑤TEST LEADS : Red is for ○

＋polarity and Black is for ○

－.

⑥LEVER SWITCH : One touch lever switch for rolling up the test lead wires into the case.

⑦BATTERY COMPARTMENT (Rear Side)

MEASURING RANGES & ACCURACY

(23℃±5℃,<80%RH non-condensing)

Function

Range

Accuracy

Input Impedance

Max. Input Voltage

DCV

320.0mV

±(1.3%rdg±3dgt)

>1000MΩ

AC/DC 500Vrms

3.200V

±(0.7%rdg±3dgt)

approx. 11MΩ

32.00V

320.0V

500V

±(1.3%rdg±3dgt)

approx. 10MΩ

ACV

(50/60Hz)

3.200V

±(2.3%rdg±6dgt)

approx. 11MΩ

AC/DC 500Vrms

32.00V

320.0V

500V

approx. 10MΩ

Function

Range

Accuracy

Testing Current

Max. Input Protection

OHM

320.0Ω

±(2%rdg±5dgt)

<0.7mA

500Vrms

3.200kΩ

±(2%rdg±3dgt)

<0.13mA

32.00kΩ

<13μA

320.0kΩ

<1.3μA

3.200MΩ

±(6%rdg±4dgt)

<0.13μA

32.00MΩ

±(10%rdg±10dgt)

Diode Test

3.200V

±(10%rdg±3dgt)

approx.. 0.7mA

500Vrms

Continuity

Check

320.0Ω

Continuity Beeper,

<approx. 20Ω

approx.. 0.7mA

500Vrms

MEASURING METHOD

1. DC VOLTAGE (DCV)

1) Set the position of rotary switch from OFF to DCV (… sign will be displayed).

2) According to the drawings,

red test lead contact to ○

＋polarity

battery etc. and black one to○

－.

3) Read the voltage value on the display. (Can measure up to 500V automatically).

2. AC VOLTAGE (ACV)

1) Set the rotary switch position to V and press once the select key to chose「～」.

2) According to the drawings, insert

the test leads to the outlet , etc. to

be measured. (In case of ACV measurement,

red or black test lead and polarity of ○

＋or

○

－are no concern).

3) Read the voltage value on the display.

(Can measure up to 500V automatically).

△

！WARNING

1. Do not apply the input signal more than max. rated input voltage (500V).

2. During measurement, do not change rotary switch position.

3. Do not hold and or touch the nearer position of test leads to the tip over collar

during measurement.

4. POSSIBLE ELECTRIC SHOCK

Confirm that there is no damage in the isolated wire of test leads before

connecting. In case of out of order, stop the operation and repair them.

5. POSSIBLE DAMAGE & FIRE HAZARD

Connect test leads firmly, the wrong connection may cause spark.

3. RESISTANCE (Ω)

1) Set the rotary switch position to Ω. ･))) ➔+ and chose Ωby select key.

2)According to the drawing, contact test leads

to the both sides of the resister to be measured.

(It does not matter about ○

＋○

－polarity).

3)Read the resistance value on the display.

(Can measure up to 40MΩautomatically).

4. DIODE TEST ( ➔+ )

1) Set the rotary switch position toΩ. ･))) ➔+ and chose ➔+ by select switch.

2) In case of measurement for the forward voltage,

contact the test leads as in the way of drawing. Forward Voltage Backward

Voltage

The measuring range of general diode is between ➔+

0.4 and 0.7V.

3) In case of the backward voltage, contact the test

leads according to the drawing. In this case, the

display becomes OL generally.

5. CONTINUITY (･))) )

1) Set the rotary switch position toΩ. ･))) ➔+ and chose ➔+ by select switch.

2) Contact the test leads to the two point to be checked for continuity.

3) The continuity resistance value will be displayed and the beep sounds in case of less

than approx. 20Ω.

△

！CAUTION

POSSIBLE DAMAGE

It may cause the internal damage, if apply the voltage mistakenly at the rotary switch

position of Ω. ･))) ➔+ .

PULL OUT & PUT BACK OF TEST LEADS

This multimeter has the cord reel internally to roll up the test leads by one touch.

Pull Out

* Remove the test lead rods (red & black) from the body case.

* Pull out the test lead wires at the same time and apply them to measuring objects.

Put Back

* Slide up the lever switch at the left side of body case and then, the test lead wires will be

automatically rolled up into the body case.

* Put the test lead rods back to the body case.

REPLACEMENT OF BATTERY

△

！WARNING

POSSIBLE ELECTRIC SHOCK & HAZARD

Do not operate with the back case removing.

Do not replace the battery at the time of measuring voltage.

△

！CAUTION

In case of not using the instrument for a long time, keep stock with battery removing.

Power is supplied by two button type batteries (NEDA, 1166A, IEC LR 44). “B “mark

appears on the LCD display when replacement is needed.

△

！WARNING

Before attempting to replace the battery, first disconnect the test leads from any

energized circuit.

①Disconnect the test leads from any energized circuit.

②Set the function switch to OFF. slide

③Remove the battery cover screw.

④Slide of battery cover and change two batteries.

⑤Set the battery cover and screw. battery cove

WARRANTY

This instrument is sent out from our factory after the sufficient internal inspections

but if you find any defect due to the fault in our workmanship or the original parts,

please contact the dealer where you bought the instrument.

The warranty period is 12 months from the date of purchase and the instrument shall be

repaired at free of charge, provided that we judge the cause of defect is obviously resulted

from our responsibility.

GURANTEE REGULATIONS

1.This instrument is warranted for the operation under normal use for 12 months from

the date of purchase.

2.This warranty does not cover the following defects:

a. Defect caused from the improper use and operation.

b. Defect caused from the use, operation and storage beyond the original specifications,

designs and conditions.

c. Defect caused from the renovations or repairs done by someone else than us or our

representatives.

d. Defect not caused from our responsibilities.

Indice

Altri manuali Multi Multimetro

Multi

Multi MCD-009 Manuale utente

Manuali Multimetro popolari di altre marche

Agilent Technologies

Agilent Technologies 34420A Manuale utente

Fluke

Fluke 83 Manuale utente

Hameg

Hameg HM 8012 Manuale utente

Mastech

Mastech MY70 Manuale utente

Steren

Steren MUL-300 Manuale utente

Somogyi Elektronic

Somogyi Elektronic home SMA 92 Manuale utente

Gossen MetraWatt

Gossen MetraWatt METRAmax 6 Manuale utente

PeakTech

PeakTech 4000 Manuale per l'uso e la cura

YOKOGAWA

YOKOGAWA 90050B Manuale utente

Gossen MetraWatt

Gossen MetraWatt METRALINE DMM16 Manuale utente

Fluke

Fluke 8846A Manuale operativo e di manutenzione

Tempo Communications

Tempo Communications MM200 Manuale utente

Elenco Electronics

Elenco Electronics CM-1555 Manuale utente

Mastech

Mastech MS8238C Manuale utente

SDAR

SDAR 830A, 830B, 830D, 830C Manuale utente

RS PRO

RS PRO RS-9519BT Manuale utente

BGS technic

BGS technic 8890 Manuale utente

Amprobe

Amprobe Hexagon 60 Manuale utente