Solinst Levelogger 5 Model 3001 Level Dataloggers (15 to 600 Feet)

Solinst Levelogger 5 Model 3001 Level Dataloggers (15 to 600 Feet) The Levelogger 5 level logger records highly accurate groundwater and surface water level and temperature measurements. It combines a pressure sensor, temperature detector, 10-year lithium battery, and datalogger, sealed within a 22 mm x 160 mm (7/8" x 6.3") stainless steel housing with a corrosion-resistant coating baked-on using polymerization technology.The Levelogger 5 measures absolute pressure using a Hastelloy® pressure sensor, offering high resolution and an accuracy of 0.05% FS. Readings are stable in extreme pressure and temperature conditions. The Hastelloy sensor can withstand 2 times over-pressure without permanent damage. Combined with the durable coating inside and out, the Levelogger 5 has high corrosion and abrasion resistance in harsh environments.The Levelogger 5 level logger uses a Faraday cage design, which protects against power surges or electrical spikes caused by lightning. Its durable maintenan