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24/08/21
Newark.com/multicomp-pro
Farnell.com/multicomp-pro
Element14.com/multicomp-pro
5. Electric symbols
Symbol
Description
Direct current
Alternating current
Both direct and alternating current
Equipment protected throughout by DOUBLE INSULATION or REINFORCED INSULATION
Caution, possibility of electric shock
Warning or Caution
Application around and removal from UNINSULATED HAZARDOUS LIVE conductors is permitted
Comply with European Union standards
It is applicable to test and measure circuits connected directly to utilization points (socket outlets and
similar points) of the low-voltage MAINS installation.
It is applicable to test and measure circuits connected to the distribution part of the building’s low-voltage
MAINS installation.
6. General features
LCD display
: 4099
Polarity display
: Auto positive/negative polarity
Overload display
: “OL” or “-OL”
Drop proof
: one meter
Power supply
: 2 AAA 1.5V batteries
Dimension
: 130mm × 65mm × 2Bmm
Weight
: About 137g (including batteries)
Altitude
: 2000 meters
Operating temperature and humidity : 0°C to 30°C (≤80%RH), 30°C to 40°C (≤75%RH), 40°C to 50°C (≤45%RH)
Storage temperature and humidity
: -20°C to +60°C (≤SQ%RH)
EMC
: RF field (1V/m): Overall accuracy= specified accuracy±5% range. RF field (>1V/m):
No specified calculation.
7. External structure
1) LCD display area. display measurement data and Function symbols.
2) Function keys, select and switch measurement Function & mode.
3) Range switch, select Function scale.
4) “V Ω” measurement signal input terminal.
5) “mA/A” measurement signal input terminal.
6) Input Common Terminal (COM).
8. Key Function
1) NCV/LIVE key
a) Short press NCV/LIVE key to switch between NCV and LIVE.
b) Long press or press MODE key once to exit NCV or LIVE mode.
2) Power/Mode key
a) Short press once to manually select range.
b) Long press for about 2s to turn on/off meter.
3) HOLD key
a) Short press once to enter hold mode, press again to exit this mode.
