1 General
│
3
1.3
Intended use
This device is intended for professional residential and commer-
cial use including small firms and commercial operations. The ap
-
propriate specialist knowledge is required to operate the device.
The device may be used to measure the following gases (de-
pending on the sensors fitted).
●
Methane CH
4
●
Carbon dioxide CO
2
●
Carbon monoxide CO
●
Oxygen O
2
●
Hydrogen sulphide H
2
S
If the device is used in closed spaces these must be well ven-
tilated.
It should not be used for:
● Warning against flammable and toxic gases (operator protec
-
tion)
●
Monitoring liquids
The device can be used up to a temperature of 40 ºC. How-
ever, high temperatures reduce the lifetime of the sensors and
rechargeable batteries.
If a device with an electrochemical sensor is exposed to con-
centrations above the measuring range limit, this can reduce the
lifetime of the sensor.