Velleman AVM360 Operation Manual

AVM360
Analog multimeter

OPERATION MANUAL

GEBRUIKERSHANDLEIDING

MANUEL D’UTILISATEUR

AVM360

Analogue Multimeter

1. Description

Your AVM360 is a professional analogue multimeter. It is ideally suited for field,
lab, shop, and home applications.

It is capable of performing functions :

DC Voltage AC Voltage DC Current
Resistance Transistor Iceo test Transistor hFE test
Diode test

1.1 Warning

Use extreme caution in the use of this device. Improper use of this device can
result in injury or death. Follow all safeguards suggested in this owner’s manual in
addition to normal safety precautions in dealing with electrical circuits. Do not
use this device if you are unfamiliar with electrical circuits and testing
procedures.

1.2 A word about safety

This multimeter is designed to ensure the safest operation possible. However, safe
operation depends on you, the operator. Make sure you follow these simple safety
rules :

l Never apply a voltage to the multimeter that exceeds the limits given in the

specifications. Never apply more than 1000V DC or 1000V rms AC between
an input jack and ground.

l Use extreme caution when working with voltages above 60V DC or 30 V AC

rms.

l Always discharge filter capacitors in the power supply circuit under test

before you attach test leads.

l Never connect to a source of voltage when you select the resistance

measurement.

l Always turn off power and disconnect the test leads before you replace the

batteries or fuse.

l Never operate the multimeter unless the battery cover is in place and fully

closed. When carrying out measurements on television or switching power
circuits, always remember that there may be high amplitude voltages pulses
at test points which can damage the meter.

1.3 Maintenance

AVM360 GB1

Your AVM360 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 :

l Keep the multimeter dry. If it gets wet, wipe it dry immediately.
l Use and store the multimeter only in normal temperature environments.

Temperature extremes can shorten the life of electronic devices or damage
batteries.

l Handle the multimeter gently and carefully. Dropping it can damage the

circuit boards and case and can cause the multimeter to work improperly.

l Use only fresh batteries of the required size and type. Always remove old or

weak batteries.
If you do not plan to use the multimeter for a month or more, remove the
batteries. This protects the multimeter from possible leakage.

l Disconnect the test probes before opening the multimeter.
l Replace blown fuse only with same size and type :

F 1.5A / 250V

l If any faults or abnormalities are observed, do not use this device and let it

check by authorised personnel.

l Never use the meter unless the back cover is in place and fastened fully.
l To clean the meter, use a damp cloth and mild detergent only, do not use

abrasives or solvents.

2. Description of the meter

AVM360 GB2