Pump Room Fixed Gas Detection System Details:
Maker: Omicron
Model: OGS 2.1 (Gas Alarm System 2.1/7-1-1)
SNo.: 10425254
Hull No. 1203
Type of O2 sensor: XCD O2 0-25% VOL
Transmitter unit :
Maker : Honeywell
Sensepoint XCD Transmitter
Part no – SPXCDALMTXO

(as shown in 2nd photo)
OMICRON.OGS2.1.SPXCDALMTXO