User Guide

Under the “CUR” display, press “SET” key for 2 seconds to enter the backlight
setting. After entering the interface, "LEd" is displayed, and the “ON or OFF
is flickering (as shown in Figure 1). At this time, you can select to ON or
OFF” by pressing or ” key, after selection, press the “OK” key to exit
setting. “OFF” means that the backlight will turn OFF automatically when the
device is not operated by the keys within 10 seconds (factory setting for fault);
ON” means the backlight is always on.
3.
Measurement display
1E A Measurement mode
Under measurement mode you can freely check Current, Voltage, active power
Watts, Frequency, Kilowatt-Hours (EC), Cumulative Time(CT) and Power
Factor(PF) by pressing ”: WATT
CUR
VOLT
FREQ
CT
EC
PF. And pressthe checking sequence will be reversed.
A
2E A Kilowatt-Hours (EC) & Cumulative Working Time (CT)
Press "" or "" button until switched to the EC monitoring interface (as
shown in figure 2) and the CT monitoring interface (as shown in figure 3), and