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4. Check power
Initialization is completed, please check displayed battery power on the
bottom right corner of the LCD screen, as shown in Figure 6. If the power is
less than 20%, please continue to use after plug in charger. This instrument
can be used during charging.
Figure 6 check power
5. Main interface
After boot 3 seconds the instrument automatically enters the micro-water
main interface, as shown in Figure 7.
Figure 7 main interface
The left of main interface are touch keys, including "Calibration", "Save",
"Read", "Communication", and "Temperature", the user can select different
keys as needed; the main interface on the top real-time display dew point
value and volume ratio of SF6 gas ; the middle part dynamic display dew point
measurement curve; below with clock, battery power display.
6. Start to measure
After enter the main interface, the instrument automatically starts to
measure, adjust "flow adjustment" knob, the flow indication at the 0.6L/min or
so. The instrument real-time displays measurement curve, as shown in Figure
