User Manual
GMC-I Messtechnik GmbH  31
Response Time (after manual range selection) 
Reference conditions
Ambient temperature 23 °C+ 2 K
Relative humidity 45% ... 55 % RH
Frequency of 
measured quantity 50 or 60 Hz ± 2%
Waveform of the 
measured quantity sinusoidal
Battery voltage 3 V ±0.1 V
Environmental conditions
Functional 
temperature range –10 °C ... 50 °C 
Storage 
temperature range –25 °C ... +70 °C (without batteries)
Relative humidity 45 ... 75 %
Altitude up to 2000 m
Mechanical configuration
Protection for the multimeter
IP50
Pollution degree 2
Connection sockets IP20 according to EN 60529
Measured Quantity/
Measuring Range
Response Time
Transient response for
step function of the
measured quantity
Analog 
Display
Digital Display
V , V  , °C 0.1 s 1 s from 0 to 80% 
of the upper range limit
A , A  0.1 s 1 s
from 0 to 50% 
of the upper range limit
660 Ω ... 6.6 MΩ 0.1 s 1 s
66 MΩ 0.2 s 2 s
0.1 s 1 s
from 0 to 80% 
of the upper range limit
6.6 nF ... 66 μF 0.7 s max. 1 s
660 μF ... 6.6 mF 1.4 s max. 3 s
66 mF 7.0 s max. 15 s
660 Hz, 6.6 kHz 2.0 s max. 2 s
66 kHz, 660 kHz, 1 MHz 0.5 s max. 1 s
% (≥ 10 Hz) 0.7 s max. 2.5 s










