In-Situ BaroTROLL Data Logger non-contact or three points with automatic

or three points with automatic recognition of five standard buffers (pH 4

since groundwater continuously flows past the coil and carries the diffused gas away

ET has an extremely durable polypropylene storage reel with rugged

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In-Situ BaroTROLL Data Logger non-contact or three points with automaticThe BaroTROLL measures and logs barometric pressure and temperature so you can compensate non vented (absolute) Level TROLL and Aqua TROLL 200 water level data for barometric effects. Requires a backshell or cable (sold separately). Need a backshell, cable, or other accessories? Visit In Situ Level TROLL Parts & Accessories. Spec Sheet