Heron barLog Barometric Data Logger spare sensor the Morrison 678XA delivers dependable

the Morrison 678XA delivers dependable performance in demanding field conditions

Part number 3014102236

powered by a 9V battery housed in the reel hub

A water separation filter removes carried-over water first

Field-replaceable to keep long-term monitoring deployments running without returning the unit for service

Heron barLog Barometric Data Logger spare sensor the Morrison 678XA delivers dependableThe Heron barLog is a barometric data logger that records atmospheric pressure so it can be used to compensate readings from a non vented (absolute) groundwater data logger, correcting for changes in barometric pressure over the monitoring period. Application Deployed once per job location (recommended within roughly a 5km 3mi radius), suspended above the water table in a well or nearby on site never submerged. Used alongside dipper Log 128+ or dipper