Heron Instruments

The World's best instruments in portable groundwater monitoring.

Heron sets the standard in Water Level Meters, Interface Meters & Ground Water Level Data Loggers. Professionals have made Heron their instrument of choice in groundwater and landfill monitoring. Heron is the trusted source for water well and groundwater monitoring instruments, water level meters, oil/water interface meters, dataloggers and groundwater level measuring

dipper-log
The dipper-log is an economical, single channel data logger for long term monitoring of groundwater levels in wells, boreholes and open bodies of water. Its small size allows the dipper-log to be used in well diameters as small as 3/4 of an inch (20mm).The dipper-log is a durable & reliable ground water data logger. It is very easy to launch and even easier to download when used in conjunction with a bar-log barometric logger. Down in the valley or on top of a mountain it is spot on every time.