G-Finder Multi (O
2
/ CO / H
2
S / CH
4
) Portable Multi Gas Detector
GT-07919072501
PAGE 4 of 14
Rev 1.0(2020.05.18)
4)
When the countdown is completed, the
activation is completed.
※
When the countdown reaches 0, the zero
calibration is performed automatically and
after the zero calibration, the activation is
completed.
5)
The detector is in normal operating mode
when the gas type and concentration are
displayed.
5.
Normal Operating Mode
1)
When the detector is in normal operating
mode, the type of gas detected is permanently
displayed. The detected concentration of the
gas is displayed until it is disrupted by a button
action, gas alarm, or error event.
If you want to see the status information
about the detector, please press the button
once.
Normal
2)
By pressing the button once, it will display
current firmware version of the detector. The
number before the underscore ’_’ indicates
major number of the firmware version, and
the number after the underscore indicates
minor number. In other word, “1_00”
indicates the firmware number ‘1.00’.
Firmware Version
3)
By pressing the button once from the above
phase, it will display the remaining product
life. The remaining life will be counted
automatically refer to the remaining life scale;
“24M” ~ “1M”, “30D” ~ “1D”, “24H” ~ “1H”.
(M: Months, D: Days, H: Hours)
Remaining Product Life
4)
Pressing the button once again from the
above phase, it will display low alarm set
value.
Low Alarm Set Value
5)
Pressing the button once again from the
above phase, it will display high alarm set
value.
High Alarm Set Value
6)
Pressing the button once again from the
above phase, it will display Short Term
Exposure Limit (STEL).
STEL Alarm Set Value
7)
Pressing the button once again from the
above phase, it will display Time Weighted
Average (TWA) alarm set value.
