4-4 Watt measurement procedure
1)Press the POWER button ( 3-2, Fig. 1 ) more than 1.5
sec to Turn ON the meter.
2)Make sure your equipment work voltage, such as 110 V
or 220 V.
3)Turn off the POWER SOURCE.
4)Plug in the LOAD ( equipment ) to V terminal and COM
terminal.
5)Plug in the power source to WATT terminal and 10A
terminal.
6)Push the FUNCTION ( 3-3, Fig. 1 ) button once then
change function for measuring ACV / ACA
7)Turn on the POWER SOURCE,
then you can read out the WORK VOLTAGE from the
top of the LCD display value.
8)Turn on the equipment power switch. Let it work,
then you can read out the POWER CONSUMPTION
from the bottom of the LCD display value
9)At the same time. Push the FUNCTION button ( 3-3, Fig.
1 ) once then change function for measuring WATT / PF
10) Now you can take the Active Power value and Power
Factor value from the LCD display .
4-5 Data Hold
During the measurement, press the " Hold Button " ( 3-4,
Fig. 1 ) once will hold the measured value & the LCD will
display a " HOLD " symbol.
Press the " Hold Button " once again will release the data
hold function.
4-6 Data Record ( Max., Min. reading )
1)The data record function records the maximum and
minimum readings. Press the " REC Button " ( 3-5, Fig.
1 ) once to start the Data Record function and there
will be a " REC. " symbol on the display.
6
