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Appendix: Utility for Gas Detector App
Item
Button/indication
Function
6
Home button
Tap to go to the
Select device
screen.
7
Gas concentration
button
Tap to go to the
Gas concentration
screen.
8
Temperature and
humidity button
Tap to go to the
Temperature and Humidity
screen.
9
Log data button
Tap to go to the
Display log data
screen.
10 Settings button
Tap to go to the
Settings
screen.
A10-1. Memory Usage & Refresh Screen
Item
Button/indication
Function
1
Back button
Tap to return to the
Settings
screen.
(Tap the
◁
button instead on Android phones)
2
Memory usage
Displays the current memory usage.
3
Remaining time
Displays the time remaining before the logging stops (in
the gas detector), estimated based on the
communication interval that is currently set.
4
Delete all button
Deletes all data logs from the gas detector.
②
③
④
①
