User Manual

GMC-I Messtechnik GmbH 83
Technical Data
Power Supply
Battery 2 each 1.5 V AA batteries,
alkaline manganese per IEC LR6
(2 each 1.2 V NiMH rechargeable batteries
also possible)
Service life With alkaline manganese: approx. 120 hrs.
Battery Indicator Battery capacity display with battery
symbol in 4 segments: .
Querying of momentary battery voltage via
menu function.
Power OFF function The multimeter is switched off
automatically
:
– When battery voltage drops below
approx. 1.8 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
(assuming the instrument is not set to
power measurement or mains analysis)
Power pack socket If the NA X-TRA power pack has been
plugged into the instrument, the batteries
are disconnected automatically.
Rechargeable batteries can only be
recharged externally. Power pack voltage:
5.1 V ±0.2 V
Display
Transreflective LCD
panel (65 x 36 mm)
with display of up
to 3 measured
values, unit of
measure, type of
current and various
special functions.
Background illumination
LED fiber-optic background illumination is switched off approxi-
mately 1 minute after it has been activated. If necessary, automa-
tic deactivation of background illumination can be disabled with
the appropriate parameter setting or via the interface.
Display / char. height 7-segment characters
Main display: 13 mm
Auxiliary displays: 7.5 mm
Number of places 60,000 counts/steps
Overflow display “OL” is displayed as of 61,000 + 1 digits
Polarity display “–” sign is displayed if plus pole is
connected to “⊥”
Sampling rate 10 or 40 measurements per second
with
the Min-Max function except for the
capacitance, frequency, duty cycle and power
measuring functions, 2000 measurements per
second for fast DC measurement
Refresh rate
V (DC, AC+DC), A, Ω , ,
EVENTS AC/DC, count
2 per second
Hz, ° C (Pt100, Pt1000) 1 to 2 per second
°C (J, K) 0.5 per second