Solinst Levelogger Edge, 100’

Ideal for automatic recording of water levels in a wide range of groundwater and surface water applications including wells, lakes, streams, harbors, tanks, etc. The self-contained Levelogger Edge combines a Hastelloy® pressure sensor, temperature thermistor, 10-year lithium battery, and a datalogger with FRAM memory for 40,000 sets of data points (or up to 120,000 using the compressed linear sampling option). The components are sealed inside a compact 7/8” diameter x 6.25” long stainless steel housing with corrosion-resistant Titanium-based PVD coating. The Titanium-based PVD coating and Hastelloy® pressure sensor help ensure more stable readings in extreme pressure and temperature conditions. Using infrared data transfer, the Levelogger eliminates the need for expensive electrical cable, as well as problems associated with electrical interference. The Levelogger measures pressure and temperature and displays temperature compensated level readings and temperature readings. Choose from linear, event-based, or customizable recording schedule sampling. Streamlined software allows for easy datalogger programming and offers compressed and repeat sampling options. Simplified data compensation allows for multiple data files to be barometrically compensated at once. Absolute pressure (water pressure + atmospheric pressure) is measured and expressed in feet, meters, centimeters, psi, kPa, or mBar. To obtain the most accurate water level readings, use a Barologger Edge (sold separately) to compensate for atmospheric pressure. The Levelogger can be suspended on a wireline for effective concealment from vandals. You can also use an optional direct read cable to connect the Levelogger to the surface for easy downloading of data and reprogramming without removing the unit from the water. The Levelogger can be easily programmed using the optical reader included in either the optional standard communications package or the optional direct read communications package. After the Lev