DUAL DISPLAY DIGITAL MULTIMETER
USER MANUAL
4
The wire which is coloured Blue must be connected to the
terminal which is marked with the letter N or coloured Blue
or Black.
The wire which is coloured Brown must be connected to the
terminal marked with the letter L or P or coloured Brown or
Red.
If in doubt, consult the instructions provided with the
equipment or contact the supplier.
This cable/appliance should be protected by a suitably rated
and approved HBC mains fuse : refer to the rating
information on the equipment and/or user instructions for
details. As a guide, cable of 0.75mm² should be protected
by a 3A or 5A fuse. Larger conductors would normally
require 13A types, depending on the connection method
used.
Any moulded mains connector that requires removal
/replacement must be destroyed by removal of any fuse &
fuse carrier and disposed of immediately, as a plug with
bared wires is hazardous if a engaged in live socket. Any
re-wiring must be carried out in accordance with the
information detailed on this label.
DUAL DISPLAY DIGITAL MULTIMETER
USER MANUAL
5
2. INTRODUCTION
This is a portable, bench-type dual display digital multimeter with a
good-performance 50000 counts designed for general purpose application.
The dual display allows you to display two functions of the input signal
being measured.
Features
z 50000 counts DMM
z Multi-function ACV, DCV, ACA, DCA, R, C , Hz, Continuity Beeper,
Diode Test, MAX/MIN, REL, dBm, HOLD, Autohold, Compare.
z Dual display Indicate ACV and Hz, DCV (ACV) and dBm or DCV
and ACV ripple.
z Manual or Autoranging
z 0.02% DCV accuracy
z 20A high current range
z 1200V high voltage range
z AC True RMS or AC+DC True RMS.
z ACV frequency response 100kHz.
z The reference impedance selectable in the dBm modifier.
z Auto-recall the setting upon power on.
z Interface RS232 (Standard) and GPIB (option).
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