YSI

YSI, a Xylem brand, makes water quality instruments used across environmental monitoring, aquaculture, and wastewater work. Their ProDSS multiparameter meter measures up to 17 parameters including optical dissolved oxygen, turbidity, conductivity, and pH through smart, user-replaceable digital sensors, and titanium-welded sensor housings hold up in harsh field conditions with an IP-67 rated case. WestCalibration is an authorized YSI dealer.

Why Choose YSI

• ProDSS multiparameter meter measures up to 17 water quality parameters through smart, user-replaceable sensors auto-recognized in any port
• Titanium-welded sensors and mil-spec cable connectors give the ProDSS an IP-67 rated, field-durable design for surface water and groundwater sampling
• Large onboard memory holds over 100,000 data sets, with Kor Software included for data management and analysis
• ProSwap and EXO sonde lines extend YSI’s water quality range from spot-sampling handhelds to continuous deployment monitoring

Why Buy YSI from WestCalibration

As an authorized dealer, we carry YSI’s most requested models in stock: the ProDSS multiparameter water quality meter for flexible field sampling, and EXO sonde sensors for continuous water quality monitoring. Their line is available in our conductivity sensors category.

Frequently Asked Questions

How many parameters can the ProDSS measure at once? It supports up to 17 parameters depending on the sensor and cable configuration used, including dissolved oxygen, turbidity, conductivity, and pH.

What does the IP-67 rating on YSI meters mean? It means the meter is protected against dust ingress and can withstand brief water immersion, suited to demanding field sampling conditions.