In a side-by-side comparison with a combination pressure transducer and barometric pressure logger, Wellntel has shown that with proper calibration and “benchmarking,” Wellntel will deliver accuracy and precision on par with much more expensive and complicated instruments.
Here are the results of a three-month study conducted by members of the South Benton County Community Groundwater Network, the Oregon Water Resources Department and the Wellntel Science Team.

Page One

Page 2 – About this test

Page 3 – Initial Results

Page 4 – Benchmarking

Page 5 – Calibration

Page 6 – Results

Page 7 – Actual variation

Page 8 – Conclusions