- Measurement of water level in manhole or dispenser shaft
- Alarm is triggered when fuel and water and detected
- Encapsulated design for protection from contamination
- Equipped with manipulation guard
VISY-Stick Sump
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The Sensors for the Monitoring of Manhole and Dispenser Shafts
The VISY-STICK Sump sensors are used to monitor the manhole shafts and the shaft below the dispenser. The sensors detect any liquids which may collect in the shafts and can quickly and precisely distinguish between water and fuels.