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5.12 – Data Hold Function
1.
During a measurement, press the HOLD KEY once, the displayed readings will freeze and
the display will show the “HOLD” icon on the bottom right side of the screen
2.
Press the HOLD key again to release the display and return to the normal operating mode.
The HOLD display icon will switch off
The HOLD display
5.13 – LCD Backlight Key
Press to turn the backlight ON or OFF. Note: Use of the backlight will place a higher burden on
the battery power. The backlight should be turned off when using battery power and especially
while datalogging.
5.14 – Low Battery Indication (LOW BAT)
When the LOW BAT indicator appears, replace the batteries as described in the Battery
Replacement section of this manual. Use of weak batteries will compromise measurement
accuracy and meter performance.
Low Battery indication
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