Features:
- Single-eye optical interface - easier to clean, more scratch-resistant
- Increased memory: 150,000 sets of data
- Double o-ring seals for increased leakage protection
It 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 22mm x 160mm (7/8" x 6.3") stainless steel housing with a corrosion-resistant coating baked-on using polymerization technology.
It 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 sensor can withstand 2 times over-pressure without permanent damage. Combined with the durable coating inside and out, It has high corrosion and abrasion resistance in harsh environments.
The logger uses a Faraday cage design, which protects against power surges or electrical spikes caused by lightning. Its durable maintenance-free design, high accuracy and stability, make It the most reliable instrument for long-term, continuous water level recording.
