In-Situ Level TROLL 400 Data Logger photoionization detector Rechargeable battery installed

Rechargeable battery installed

Replacement parts and accessories for the Solinst Levelogger 5 series dataloggers

For additional bulkheads

48 Conductivity & Temperature Sensor 626902 $821

MP100 Instrument with Sensor & Alligator Clip

In-Situ Level TROLL 400 Data Logger photoionization detector Rechargeable battery installedUnless you need vented level data, the Level TROLL 400 is In Situ's low maintenance option: it measures and logs water level, water pressure, and temperature in non vented (absolute) pressure ranges, with no desiccant required. That makes it ideal for long term monitoring at flood prone or high humidity sites where a vented cable isn't practical. 3D factory calibration and In Situ's anti drift system keep readings accurate, and durable titanium