Retired Instruments and Sensors (In-Situ)
Retired Instruments and Sensors are no longer available for purchase. Find legacy data sheets/manuals here.
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Measures water pressure with 4-20 mA output signal. Quick disconnect cable attaches to pressure sensor.

Low maintenance optical measurement of dissolved oxygen and temperature in process applications.

NEW! Use your iOS™ or Android™ mobile device to check dissolved oxygen levels instantly.

Use this six-inch Rugged Android 8.1 Device with the VuSitu mobile app and your Aqua TROLL or Level TROLL instrument for instant data and spot-checking results.