Reference conditions
0
Ambient temperature
23 C+ 2 K
Relative humidity
45% ... 55 % RH
Frequency of measured quantity
45Hz ...65 Hz
Waveform of the measured quantity
sinusoidal
Battery voltage
3V + 0.1V
Environmental conditions
0
0
Functional temperature range
0 C...50 C
0
0
Storage temperature range
-25 C...+70 C (without batteries)
Relative Humidity
45.....75 %
Altitude
up to 2000m
Mechanical configuration
Protection for the Meter
: IP 65
Connection sockets : IP 20 according to
DIN VDE0470 Part 1 /EN 60529
Dimensions
86 mm x 185 mm x 55 mm
Weight
480g approx.,including battery and holster
17. Maintenance
Caution
Disconnect the meter from the measuring circuit before you open it to
replace the battery or the fuse!
17.1. Battery
Prior to initial start-up, or after storage of multimeter, verify that the cells
of multimeter does not leak. Repeat this check in regular short intervals.
If the cells leaks, completely remove the cells carefully with a moist
cloth and install a new cells before you operate multimeter again.
When the symbol “ ” (17) appears on the LCD (1) replace the cells
as soon as possible. Measurement can be done, but a reduced
measuring accuracy must be taken into account.
The multimeter operates with 2 AA size batteries alkaline manganese
cells as per IEC LR6
Replacing the Battery
n
Place the multimeter on its face, loosen the single screw present on
the rear side and remove the battery cover from bottom side.
n
Remove the cells from the battery compartment and replace them
with the new cells (for specifications refer “Power supply”).
n
Tighten the battery cover with the screws.
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