General directions
6,000- and 60,000-count digital multimeters
3
General directions
Introduction
Congratulations!
You have just acquired a
portable multimeter with a
display digital
.
We thank you for this sign of confidence in the quality of our products.
The line of instruments to which it belongs comprises the following models:
MTX 3290
MTX 3291
Display
digital, monochrome,
(70x52)
digital, monochrome,
backlit (70x52)
Power supply
4 R6 primary batteries (AA format) or 4 rechargeable batteries
Counts
6000
60000
Communication
-
IR/USB
It complies with safety standard NF EN 61010-1 + NF EN 61010-2-030
concerning electronic measuring instruments.
For best results, read this manual closely and observe the precautions of use.
Failure to observe these warnings and/or directions may damage the instrument
and/or its components and may endanger the user.
Precautions and
safety measures
•
This instrument is been designed to be used as follows:
- indoors
- in an environment of pollution degree 2
- at an altitude of less than 2000m
- at a temperature between -10°C and 55°C
- at a relative humidity below 80% up to 31°C.
•
The safety of any system incorporating the instrument is the responsibility
of the system integrator.
•
Can be used for measurements on circuits:
-
MTX 3290
: 600V, CAT III and 300V, CAT IV.
-
MTX 3291
: 1000V CAT III and 600 CAT IV.
However, some accessories may lead to the use of this instrument on
circuits of a lower voltage and category.
before use
•
Comply with the environmental and storage conditions.
•
Check the integrity of the guards and insulation of the accessories. Any item
of which the insulation is deteriorated (even partially) must be removed from
service and scrapped. A change of colour of the insulation is a sign of
deterioration.
during use
•
Read closely all notes preceded by the
symbol
.
•
As a safety measure, use only the appropriate leads and accessories
supplied with the instrument or approved by the manufacturer.
All manuals and user guides at all-guides.com