“ENGINE DESCRIPTION:WATER INGRESS ALARM SYSTEM
MAKER:SHANGHAI RONGDE ENGINEERING EQUIPMENT CO.,LTD
TYPE & ENG. NO.: RDLY-S ” WATER INGRESS SENSOR
“ENGINE DESCRIPTION:WATER INGRESS ALARM SYSTEM
MAKER:SHANGHAI RONGDE ENGINEERING EQUIPMENT CO.,LTD
TYPE & ENG. NO.: RDLY-S ” “PRESSURE SENSOR (RDLY-S , 0-40 kPA)WITH CABLE 30 mtr
Sheet , Fig. Or Draw. No. 2366-1359-1-31” SHANGHAI RONGDE ENGINEERING.RDLY-S.1