- 35 -
<Display Operation>
Gas Concentration Display
In a gas alarm, the gas concentration display and the alarm type
display blink.
In case of over the detection range (Over Scale), "∩∩∩" is
displayed on the LCD.
Alarm Lamp
The alarm consists of two steps. Each of them is triggered when the respective alarm setpoint value is
reached to or exceeded.
Buzzer
The alarm consists of two steps. Each of them sounds when the respective alarm setpoint value is
reached to or exceeded.