GMI First Responder, User Handbook Manual

Page: 33 / 104

3-3
OPERATION
Connection of Probe
The First Responder instrument is equipped to accept
three probe input types.
1. A Standard Probe and Handle assembly which is
connected to the instrument via sample line inlet.
Fig. 3-3 Standard Probe and Handle
2. The EXT range Semiconductor Sensor “Flexi” Probe
provides fast response gas detection and is
connected to the instrument via an 8-Pin Plug.
8-Pin instrument
connector plug
Probe Sensor
Flexible Probe
Fig. 3-4 Semiconductor Sensor “Flexi” Probe