Operation mode "Sniffing"
You can connect a sniffer line to the device.
Using a sniffer line, you can suck gas into the device to be used for detection.
To scan test objects under overpressure, use the sniffer line.
Connect the sniffer line to the back of the device, see "Connections for accessories and control signals". This connector is used both to connect the sniffer line and to connect the ventilation line.
