“15 PPM Oil Content Meter for OWS:
Maker: Jowa AB (www.jowa.se)
Type: Sea Guard 15 PPM Bilge Alarm
Sensor unit: ID: BAS:5957, SW version: 01.0c.02, HW version: F 02, Cal.: 1808151200
Control unit: ID: CPU1355, SW version: SG 1.1.9” “OWS 15PPM SENSOR, SERIAL NO.: BAS2416
OWS TYPE :JOWA 3SEP OWS-2.5M³/H ” JOWA AB.NA.NA