YSI 6600 V2 Multi-Parameter Water Quality Sondes

Take advantage of YSI's new optical sensor design with Fondriest's factory-authorized V2 sonde upgrades.

The YSI 6600-00 Water Quality Sonde is designed for use with the 6562 Rapid Pulse polarographic DO probe.

The YSI 6600-01 Water Quality Sonde is designed for use with the 6562 Rapid Pulse polarographic DO probe and features a built-in shallow depth sensor.

The YSI 6600-02 Water Quality Sonde is designed for use with the 6562 Rapid Pulse polarographic DO probe and features a built-in medium depth sensor.

The YSI 6600-03 Water Quality Sonde is designed for use with the 6562 Rapid Pulse polarographic DO probe and features a built-in deep depth sensor.

The YSI 6600-04 Water Quality Sonde is designed for use with the 6562 Rapid Pulse polarographic DO probe and features a built-in shallow vented level sensor.

The 6600E-00 Water Quality Sonde is designed for extended deployments in severe fouling environments.

The 6600E-01 Water Quality Sonde is designed for extended deployments in severe fouling environments and features a built-in shallow depth sensor.

The 6600E-02 Water Quality Sonde is designed for extended deployments in severe fouling environments and features a built-in medium depth sensor.

The 6600E-04 Water Quality Sonde is designed for extended deployments in severe fouling environments and features a built-in shallow vented level sensor.

The YSI 6600V2-00 Water Quality Sonde is designed for use with the 6150 ROX Optical DO probe.

The YSI 6600V2-00 Water Quality Sonde is designed for use with the 6150 ROX Optical DO probe and features a built-in shallow depth sensor.

The YSI 6600V2-02 Water Quality Sonde is designed for use with the 6150 ROX Optical DO probe and features a built-in medium depth sensor.

The YSI 6600V2-03 Water Quality Sonde is designed for use with the 6150 ROX Optical DO probe and features a built-in deep depth sensor.

The YSI 6600V2-04 Water Quality Sonde is designed for use with the 6150 ROX Optical DO probe and features a built-in shallow vented level sensor.