TESTO 350 - Page 82

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Sensors must be connected to the dedicated and correspondingly
marked slots:
Slot Sensors
1 NO
2
, H
2
S, CO, CO
low
, NO, NO
low
, SO
2
2 NO
2
, H
2
S, CO, COl
low
, NO, NO
low
, SO
2
3
CO
2
-(IR), NO
2
, H
2
S, CO, CO
low
, NO,
NO
low
, SO
2
4 O
2
5 CO, CO
low
, NO, NO
low
, SO
2
, CxHy
6 CO, CO
low
, NO, NO
low
, SO
2
, CxHy
7. Install new sensor/new bridge in the slot.
8. Plug the hose connectors on the sensor/bridge.
9. Insert the bow into the bracket.
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