The Heron Instruments barLog, barometric logger is used to automatically compensate readings stored on the dipperLog for changes in barometric pressure.
The barLog, with readings every 1 hour and a memory capacity of 128,000 data points, is recommended for long term monitoring or where more than one logger is deployed within a 5 km radius.
Download Speed – 128,000 data points in 6 minutes (21,333.33 Sets/min).
Battery – up to 15 years or 5,000,000 readings (depending on usage).
Calibration Certificate provided with each logger.
Machined, 316 marine grade stainless steel body and transducer.
Able to convert deployment options easily in the field.