The ESS III is a data logger optimized for the water industry . Pressure is measured, stored and displayed. Measurement configuration and data transfer is performed through an IrDA interface and a PC.

Measurements over several months are possible and sampling rates in fractions of a second are possible.

A smart logging mechanism only stores data when the measured value itself changes. This allows long-time stand-alone measurements without the need to transfer the memory to a PC. A maximum of 250.000 values can be stored in the build-in memory.