Water Quality Sonde Hire

The YSI EXO1s is a rugged, multiparameter water quality sonde designed for unattended monitoring across a wide range of aquatic environments, from rivers and lakes to wastewater and coastal waters, measuring critical parameters such as dissolved oxygen, pH, turbidity, conductivity, and temperature with exceptional accuracy and reliability.

It is batteryless, lightweight design with four universal sensor ports makes it highly adaptable for integration into existing monitoring systems, supporting seamless real-time data access and autonomous deployments of over three months.

SOCOTEC offers the EXO1s as part of its commitment to delivering precise, technology-driven environmental monitoring solutions, enabling clients to meet regulatory compliance requirements, safeguard water quality, and make informed decisions backed by trusted, high-integrity data.

The YSI EXO2 is a high-performance multiparameter water quality sonde featuring seven universal sensor ports, including a central antifouling wiper port, capable of simultaneously measuring a comprehensive range of parameters such as dissolved oxygen, pH, turbidity, conductivity, temperature, nitrate, chlorophyll, and fluorescent dissolved organic matter (fDOM), making it one of the most versatile continuous monitoring instruments available.

Built with durable titanium components, pressure-rated to 250 metres, and powered by four D-cell batteries for up to 90 days of autonomous deployment, the EXO2 is engineered to deliver uncompromised data quality across the most demanding aquatic environments, from rivers, lakes, and coastal waters to groundwater, wastewater, and industrial sites.

SOCOTEC offers the EXO2 as part of its commitment to providing clients with industry-leading environmental monitoring technology, enabling organisations to achieve regulatory compliance, protect water quality, and make confident, data-driven decisions supported by accurate, high-integrity field measurements.

The YSI EXO2s is a high-performance, batteryless multiparameter water quality sonde featuring seven universal sensor ports, including a central antifouling wiper port, capable of simultaneously measuring a comprehensive range of parameters such as dissolved oxygen, pH, turbidity, conductivity, temperature, nitrate, chlorophyll, and fluorescent dissolved organic matter (fDOM), in a shorter, lighter, and more cost-effective form factor than its battery-equipped counterpart, the EXO2.

Designed specifically for applications where external power is readily available, the EXO2s delivers the same industry-leading sensor payload and best-in-class data quality as the standard EXO2, with pressure rating to 250 metres, over 1,000,000 logged readings of internal memory capacity, and autonomous deployment capability of more than three months across diverse aquatic environments, from rivers, lakes, and coastal waters to groundwater, wastewater, and industrial sites.

SOCOTEC offers the EXO2s as part of its commitment to providing clients with cutting-edge, technology-driven environmental monitoring solutions, enabling organisations to meet regulatory compliance requirements, protect water quality, and make confident, data-driven decisions supported by accurate, high-integrity field measurements, all backed by SOCOTEC's trusted expertise and independent third-party assurance.

SOCOTEC own a large fleet YSI EXO3 sondes. The EXO3 is a purpose-built sonde for monitoring major water quality parameters, including: pH, conductivity, temperature, turbidity, ammonia and dissolved oxygen.

Offering the greatest value of any sonde available in the market, EXO3 combines the manoeuvrability of EXO1 with the powerful anti-fouling wiper of the EXO2. EXO3 is a purpose-built sonde for monitoring major water quality parameters, including: pH, conductivity, temperature, turbidity and dissolved oxygen.

Combine the EXO3 with one of SOCOTEC's telemetry outstations to get your data returned on a daily basis. All of your data can be viewed via our online data platform.

The YSI ProDSS (Digital Sampling System) is a portable, multiparameter water quality handheld meter featuring a flexible four-port cable assembly equipped with smart sensor technology that automatically recognises and retains calibration data for each sensor, capable of simultaneously measuring a comprehensive range of parameters including dissolved oxygen, pH, turbidity, conductivity, temperature, nitrate, ammonium, chloride, and total suspended solids, making it an ideal field instrument for sampling across diverse aquatic environments such as surface water, groundwater, coastal and estuarine systems, wastewater and aquaculture.

Built to the highest standards of durability with an IP-67 waterproof, military-spec connector design, a rechargeable lithium-ion battery providing up to 48 hours of operation, cable lengths available up to 100 metres, and a large memory capacity of over 100,000 data sets, all seamlessly managed via the intuitive Kor Software platform, the ProDSS delivers exceptional versatility, reliability, and data integrity across even the most demanding field conditions.

SOCOTEC offers the ProDSS as part of its commitment to equipping clients with industry-leading, technology-driven environmental monitoring solutions, enabling organisations to conduct accurate, compliant water quality assessments, meet regulatory obligations, and make confident, data-driven decisions, all underpinned by SOCOTEC's trusted expertise and independent third-party assurance.

The YSI ProDSS is a portable, multiparameter water quality handheld meter with smart sensor technology that automatically recognises and retains calibration data, measuring parameters including dissolved oxygen, pH, turbidity, conductivity, and temperature across environments such as surface water, groundwater, and wastewater.

Built to IP-67 waterproof standards with up to 48 hours of battery life, cable lengths to 100 metres, and managed via Kor Software, it delivers reliable, high-integrity field data in even the most demanding conditions.

SOCOTEC offers the ProDSS to support clients in conducting accurate water quality assessments, meeting regulatory obligations, and making confident, data-driven decisions.