Riken Keiki 04 Series User Manual

5. Usage Instrucions 5-6. Checking the gas concentration, alarm setpoints, etc. (display mode)
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* HS-04, SC-04 (SO2, NO2, HCN):
TWA display
*CO-04, CO-04 (C-):
Japan models:
Integrated (A-1H) display/
Export models: TWA display
[CX-04]
Pressing the AIR button cycles through the
settings in the following order:
[F.S.] (FULL SCALE) → [WARNING] →
[ALARM] → [ALARM H] → [STEL] →
[A-1H] or [TWA]
*
.
* Japan models: Integrated (A-1H)
display/Export models: TWA display
Buzzer
volume
setting
Displays the buzzer volume. Pressing the AIR
button lets you change the buzzer volume.
Pressing the AIR button toggles the setting
between [LO] (soft) and [HI] (loud).

Riken Keiki 04 Series Specifications

General

Brand	Riken Keiki
Model	04 Series
Category	Measuring Instruments
Language	English