RKI Instruments GX-94 - Manual (Page 31)

GX-94 Operator’s Manual Page 30
oxygen levels and the HIGH O
2
alarm is an increasing alarm, for
rising oxygen levels.
• SET ALARM <H2S>
Allows the user to change the LOW, TWA, STEL, and CLG (ceiling)
alarms for H
2
S.
• SET ALARM <CO>
Allows the user to change the LOW, TWA, STEL, and CLG (ceiling)
alarms for CO.
Setting the Serial Number (4. SET SERIAL No.)
Sets or updates the instrument serial number.
1. At the SERIAL No. screen, the first character (left end) will flash.
Press AIR/ ▲ or (SHIFT)/ ▼ to scroll through 0 - 9, A - Z to select the
desired character.
2. Press ON/OFF/INPUT to enter that value and move to the next
character.
3. Repeat steps 1. and 2. until the last serial number character is
flashing, then press ON/OFF/INPUT to go to the END screen.
Setting the Temperature (5. SET TEMP)
Sets the ambient temperature reading.
1. The temperature screen displays the current temperature reading.
Compare this reading to a reliable thermometer or other source.
2. Press and hold briefly AIR/ ▲ to raise the reading, or (SHIFT)/ ▼ to
lower the reading. (The reading changes in increments of one
degree Celsius).
3. Press ON/OFF/INPUT to accept the displayed reading and exit the
SET TEMP menu.