GMC-I Messtechnik GmbH
49
Display
TFT color graphic display (55 x 36 mm) with analog and digital
display including unit of measure, type of current and various spe-
cial functions
Background Illumination
Activated background illumination can be regulated by means of
a light sensor.
Analog Bar Graph
Scaling
Linear
Polarity display
With automatic switching
Sampling rate
40 measurements per second and display
refresh
Digital Measured Value Display
Resolution / char. height 320 x 480 dots, 12 mm
Number of places
31,000 / 3,100
4¾-place in the V, A, Hz and
measuring
functions depending on parameter setting
Overflow display
“OL” is displayed for
31,000 digits
or
3100 digits
Polarity display
“–” (minus sign) is displayed
if plus pole is connected to “
”
Sampling rate
10 and 40 measurements per second with
the Min-Max function except for the capaci-
tance, frequency and duty cycle measuring
functions
Refresh rate
2 times per second, every 500 ms
Electrical Safety
Protection category
II per EN 61010-1:2010/VDE 0411-1:2011
Measuring category
CAT III
CAT IV
Nominal voltage
1000 V
600 V
Pollution degree
2
Test voltage
7.4 kV~ per EN 61010-1:2011/
VDE 0411-1:2011
Fuse
Current measuring
ranges
F1:
FF 1 A/1000 V AC/DC;
& 2L m
measuring 6.3 x 32 mm
ranges
Fuse with breaking capacity of 30 kA at
1000 V AC/DC,
protects the current measurement input in
the 300
A to 1 A ranges
2L m
measuring ranges
F2:
FF 0,315 A / 1000 V
6.3 x 32 mm
Fuse with breaking capacity of 30 kA at
1000 V AC/DC
Power Supply
Battery pack
3.7 V, 4000 mAh, LiPo
(approx. 25% self-discharging per year)
Service life
Approx. 20 hours (without M
INS
mea-
surement / R
Lo
/ R 4-wire)
Battery indicator
Battery capacity display via battery sym-
bol:
, querying of
momentary charge level via menu function.
Power OFF function
The multimeter is switched off automatically:
– When battery voltage
drops to below approx. 3.6 V
– If none of the keys or the rotary switch
are activated for an adjustable duration of
10 to 59 min. and the multimeter
is not in the continuous operation mode
Rechargeable battery packs can only be recharged externally.
1
Times 0.7 for interface operation
Electromagnetic Compatibility (EMC)
Interference emission EN 61326-1:2013 class B
Interference immunity EN 61326-1:2013
Short-term measured value deviation of up to 10% may occur during electromag-
netic interference thus reducing the specified operating quality.
Ambient Conditions
Accuracy range
0
C ... +40
C
Operating temperatures
(storage temp. w. battery)
10
C ... +50
C
20
C ... +50
C with rubber holster
Storage temperatures
25
C ... +70
C (without battery)
Relative humidity
40 ... 75%, no condensation allowed
Elevation
To 2000 m
Place of use
Indoors, except within specified ambient
conditions
Measuring
Function
Nominal
Voltage U
N
DUT Resis-
tance
Service Life
in Hours
Number of Possible
Measurements with Nom.
Current per VDE 0413
V
20
1
V
15
1
RISO
100 V
1 M
5
100 V
100 k
300
500 V
500 k
60
1000 V
2 M
20
