5
MIM mode, the measuring minimum value will be held on LCD. Under this circumstance, there are
no Bar Graph and Auto Power Off function, hold pressing MAX/MIN button for
2 seconds, exit the MAX/MIN mode.
7.
RANGE: Auto Range/Manual Range switch, the default is set as Auto range mode when turning on,
press the button and switch to Manual Range. At the Manual range mode, press the button once, the
range is switched to the higher one, press the button again to switch the range to the lowest one
when measuring the highest range, the cycle is in proper order from low to high. Keep pressing the
button for 2 sec., return to Auto Range mode. There is no Auto Range mode at Frequency and
Capacitance range.
8.
REL: Relative Value Measurement, press the button to the mode of Relative Value Measurement,
press again to cancel the Relative Value Measurement.
Keep pressing the button more than 2 seconds to switch to RS232, RS232 symbol appears on LCD,
it indicates the instrument is getting into the status of data transmission. Keeping pressing the
button more than 2 seconds, RS232 symbol disappears, the data transmission is stopped.
9.
Function /range selection knob: select the measuring function and range.
10.
10A current input terminal: measuring AC/DC 10A positive input terminal, insert red test lead.
11.
uA/mA/
°
C input terminal: measuring AC/DC uA/mA and Temperature positive input terminal.
12.
COM input terminal: negative input terminal, insert the black test lead.
13.
input terminal: measure Voltage, Frequency/Duty Circle, Resistance, Capacitance, Diode
and Continuity positive input terminal, insert the red test lead.
6.
Property
General Feature
Display:
LCD
Max Display:
3999 (3 ¾) counts automatic polarity display and unit display
Measuring method:
dual-integral A/D converter
Sampling rage:
3 times/ second
Over range indication:
display “OL”
Low battery indication:
appearance 1-7
Operation environment:
0~40°C, relative humidity <80%
Storage environment:
-10~50°C, relative humidity < 80 %
Power:
2 pcs 1.5V batteries (AAA 7# battery)
Dimension:
192mm x 95mm x 48mm
Weight:
Approx. 390g (including batteries)
Technic Property
Accuracy:
(a% x r digits) at 23
±
5
°
C, relative humidity < 75%
One year calibration guarantee since the time dispatched from the factory.
7.
DC Voltage (DCV)
1.
Turn the function/range selection knob to DCV
2.
Insert the red and black test lead separately to V
Ω
Hz and COM input
terminal.
3.
The instrument was preset as the Auto Range mode of DCV
measurement, displays “AUTO” symbol on LCD, press :RANGE” button
to switch to the Manual range mode.
4.
Connect the test lead to the tested circuit in parallei, the polarity of
the red test lead and the tested voltage value will be displayed on LCD
simultaneously.
