In-Situ BaroTROLL Data Logger non-contact ET has an extremely durable

ET has an extremely durable polypropylene storage reel with rugged

including metals

Long-Term Power: Integrated battery life rated for a full decade

Groundwater sampling for VOCs

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

In-Situ BaroTROLL Data Logger non-contact ET has an extremely durableThe 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