Sri International

Ryan J Bell

R Timothy Short

Strawn K Toler

Robert Howard Byrne

Friso H W Van Amerom

Bill Huzar

The present invention relates generally a method and apparatus for measuring multiple parameters in-situ in a sample collected from an environmental system via a single device. In one embodiment, the method includes collecting the sample from said environmental system via the single device, measuring a first parameter of the sample in-situ via the single device, adding a reagent tot the sample within the single device to create a reagent infused sample and measuring a second parameter of the sample in-situ via the single device using the reagent infused sample.

Method and apparatus for measuring multiple parameters in-situ of a sample collected from environmental systems

In one embodiment, the present invention relates generally to a rotator sample introduction interface. In one embodiment, the rotary interface for collecting an analyte includes a valve body, a rotor coupled to the valve body and a stator coupled to the rotor. In one embodiment, the rotor is channel-free and the stator includes a first channel and a second channel, wherein the first channel comprises an inlet for receiving a liquid and an outlet for expelling the liquid, wherein a carrier gas is provided via an inlet of the second channel and an outlet of the second channel is coupled to an analyzer.

Rotator sample introduction interface

The present invention relates generally to an apparatus for obtaining a sample underwater. In one embodiment, the apparatus includes a syringe pump comprising a plurality of syringes, a sampling probe coupled to the syringe pump for collecting the sample underwater and an analyzer module coupled to the syringe pump.

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Pinellas Park, FL, United States of America

Ryan J Bell