4690:     4690 Series Turbidity Analyser
1:     Analyser Type: Wall Mount (Gland Fittings)
0:     Voltage: None
0:     Communications: None
1:     Sensor Type: Flow through system: ISO 7027 Compliant
3:     Sensor Range: 0 ... 400 NTU
0:     Dry Secondary Standard: None
4:     Sensor Cable Length: 20 m
1:     Documentation Language: English
/SPX:     Special: Special