MD 1150-LCD
6.10 Backlighting:
For operation in low-light conditions, the BL (backlight) sensor activates automatically to
ensure that the screen can be read even in total darkness.
6.11 Battery replacement:
To replace the batteries, ensure that the test probes are not connected to any voltage
source. Turn the battery compartment cap by 90° anti-clockwise and pull away from the
instrument (step 1). Replace the batteries, ensuring that the positive side of the battery
is inserted first (step 2). Replace the cap ensuring that the wider side of the cap is
inserted on the display side of the instrument (step 3). Push the cap into the instrument
and turn clockwise by 90° to lock into place (step 4).
Step 1
Step 2
Step 3
Step 4
Note: Batteries should not be disposed of as normal household waste. Take them to an
approved collection point.
7 Technical Data:
Indication:
3½digit, LC-Display with automatic. backlight
Voltage
Range:
6...1000V
AC/DC +- 1,5%, 3digits
Frequency
Rang:
0...400Hz
Maximum current load:
Is <0,3A\ In< 3,5mA
Power –on time:
max. 30s on \ 240s off
Continuity
test:
0...2k
Type of Protection:
IP65
Overload class:
CAT IV 1000V
Test
standard: IEC/EN 61243-3, DIN VDE 0682-401
Power supply:
2x 1,5V Typ AAA Micro
12
Summary of Contents for MD 1150
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