Specifications; Important; For Your Safety - Gardner Bender GMT-318 Manuel D'utilisation

GMT-318 0415

2. Specifications

Ranges: 14 measuring ranges
DC Voltage: 10-50-250-500 Volts
AC Voltage: 10-50-250-500 Volts
DC Current (Milliamperes): 250mA
Resistance (Ohms): Rx1, Rx10, Rx100
Decibels: -20dB to +56dB on AC voltage ranges
Battery: 1.5, 9V
Accuracy: DC voltage, mA = ±4% full scale of range
AC voltage = ±5% full scale of range
Resistance = ±4° arc of scale length
Sensitivity: 2000 ohms per volt DC and AC
Function/Range Switch: 6 functions
15 positions
14 measuring ranges
Zero Ohms Adjustment Dial: Located on the left side of the housing;
adjustment dial is used to zero the needle
indicator on the ohms scale while
shorting the test leads together.
Mechanical Zero
Adjustment Screw: Located directly below the center of the
meter scale; adjust needle indicator to
read zero at the left side of the scale
before taking any measurement.
Mirrored Scale Plate: The mirror on the scale plate is used to
line up the needle with its reflection to
improve the reading accuracy by
preventing parallax error.
Recessed Input Jacks: Negative (-) input jack for black test lead,
positive (+) input jack for red test lead.
Fuse Type: F500mA, 250V, GB GF-0306
Power Source: One 1.5V AA size (non-rechargeable) battery
Test Lead Type: ETL, cETL, CE, CATII 500V 1A
Size (L X W X H): approx 109mm X 70mm X 33mm
Weight: approx 140g (including battery)
Agency Approvals: ETL cETL, CE, CATII 500V
Operating Temperature: 64F-77F (18°C-25°C)
Note: Accuracy is given for one year, at 23°C ±
2° RH<60%
This multimeter was designed to be safe at least under the following conditions
Indoor Use
Altitude: up to 2000m
Pollution degree: 2
Ingress Protection Degree: IP20

Important:

Read this operators manual thoroughly before
using this multimeter. This manual is intended
to provide basic information regarding this
multimeter and to describe common test
procedures which can be made with this unit.
Many types of appliance, machinery and
other electrical circuit measurements are
not addressed in this manual and should
be handled by experienced service
technicians.
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Use extreme caution when
WARNING
!
using this multimeter. Improper use of
this meter can result in severe damage to
property, severe personal injury or death.
Follow all instructions and suggestions in
this operators manual as well as normal
electrical safety precautions. Do not use
this multimeter if you are unfamiliar with
electrical circuits and proper test procedures.

2.1 For Your Safety

The marking " " on the multimeter represents
Caution, risk of electric shock.
The marking " " on the multimeter represents Caution,
risk of danger, important information, refer to the manual.
In order to find out the nature of the potential HAZARD
and any actions which have to be taken consult the
manual in all cases where " " is marked.
The marking " " on the multimeter represents
Functional earth terminal.
The marking " " on the multimeter represents
Equipment protected throughout by DOUBLE
INSULATION or REINFORCED INSULATION.
Measurement category II is for measurements
performed on circuits directly connected to the low
voltage installation. Examples are measurements
on household appliances, portable tools and
similar equipment.
1)Use extreme caution when checking
electrical circuits.
2) Do not stand in wet or damp
WARNING
!
work areas when working with electricity.
Wear rubber-soled boots or shoes.
3) Do not apply more voltage
! WARNING
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