The loggers combine 0.1% measurement accuracy, a rugged enclosure, and a non-vented design for convenient deployment. So whether it’s water level monitoring, water temperature or both, you can rely on the U20L series to deliver.

• Self-contained, non-vented design
• Fully compensated for barometric pressure, temperature, and water density
• Ideal for use in both fresh and saltwater environments
• Durable ceramic pressure sensor
• Ideal for wells, streams, lakes, wetlands, tidal areas and groundwater level monitoring

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