As announced earlier, Observator is participating in the WaterSNIP program, an initiative of the RIVM (National Institute for Public Health and the Environment). Part of this program was a joint measurement campaign at the Rijkswaterstaat measuring station in the Maas near Eijsden, the Netherlands.

The measurement campaign started in October and was completed in December. During this period, various nitrate sensors were tested, including the Systea WIZ probe supplied by Observator.

The measurement results are currently being evaluated and the Systea WIZ probe is back at Observator, awaiting a next test in the field.