Sampling Handhelds

Click the "compare" check box for comparable products listed below and then click the "Compare Selected" button to review features and capabilities.  You can compare up to 4 available products.

YSI now offers Extended Warranties for Pro Series Handhelds.  See the Accessories tab on Pro Series Instrument pages and add both the Meter and Extended Warranty to your cart.  (Extended Warranties apply to new instruments only)

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ProDSS Turbidity Sensor

ProDSS Turbidity Sensor

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ProDSS ODO/CT Field Cable

Integral Optical DO and Conductivity Cable Assembly

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ProDSS ODO Optical Dissolved Oxygen Sensor

Titanium user-replaceable digital smart sensor

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Replacement ProDSS Nitrate Module

Replacement ProDSS Nitrate Module

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ProDSS 4 port Cable Assembly, With Depth

4 port ProDSS cable with depth sensor

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Replacement ProDSS pH Module

Replacement ProDSS pH Module

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556 Handheld Multiparameter Instrument

Measures Dissolved Oxygen, pH, conductivity, temperature, and ORP. Meter Only.

Discontinued

ProDSS Conductivity and Temperature Sensor

ProDSS Conductivity and Temperature Sensor

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Replacement ProDSS Ammonium Module

Replacement ProDSS Ammonium Module

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ProDSS ODO/CT Kits

Choose from 8 ProDSS ODO/CT kits

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