4
PRODUCT OVERVIEW
1. Clamp head
- the sensing device for AC/DC measurement.
Fix the wire into the designated position to measure the
current through the wire.
As the head may touch the live wire at the time of the
measurement, keep your hand below the clamp head.
2. Clamp body
- hold the middle of the clamp body and do not
exceed the protective baffle at the joining section between the
upper part of the clamp body and the clamp head.
3. Function dial
- used for the start-up and selection of basic
measurement functions. The salient point on the function dial
indicates the present gear position.
4. Function buttons
- used for the selection of key functions,
including SELECT, REL/ZERO, HOLD/ and TORCH .
5. Display screen
- used to display measurement data and
function symbols. The screen also has the backlight function,
which enables you to measure in low-light environments.
6. Measurement at input terminal
- it is at the insertion
port of the probe that the voltage, resistance, capacitance and other parameters are
measured.
SELECT BUTTON
SELECT
: function selection button, which works at AC/DC, ACV/DCV and RES/CNT/
DIO/CAP functions.
•
When the function dial is switched to AC/DC, it defaults to AC function. Press the
SELECT
button to switch between AC and DC functions.
•
When the function dial is switched to ACV/DCV it defaults to ACV function. Press
the
SELECT
button to switch between ACV and DCV functions.
•
When the function dial is switched to the RES/CNT/DIO/CAP function it defaults to
the RES function. Press the
SELECT
button to switch to the CNT function, press
again to access the DIO function and then again to switch to the CAP function.
REL BUTTON
REL
: measurement button of relative value, which works at other functions except from
CNT, DIO, NCV and DC functions.
•
Press
REL
under normal measurement mode to switch to relative value measuring
mode.
•
Under relative value measuring mode, it will show Dn-Df on the display screen
and Df on the sub-display screen, of which Df is the last measured value (relative
value) and Dn is the current measured value.
•
It will display “REL ∆” at the top left of the display screen, which indicates it has
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