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The LevelR sensor
The sonar
water level sensor
The LevelR measures groundwater levels in monitoring pipes up to twenty metres deep, without contact and with high accuracy.
About the LevelR

Contactless sonar measurement

The LevelR measures the water level using sound and never touches the groundwater. Calibration is not required.

Straightforward installation

The LevelR is screwed onto a standard pipe coupling and starts measuring straight away. No cables, no tools, no additional equipment.

Real-time data and alerts

Users receive automatic alerts as soon as the level passes a configured threshold, with 24/7 online insight.

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Specifications

LevelR: the IoT water level sensor

A falling groundwater level is often the cause of settlement, cracking and tilt. The LevelR fits monitoring pipes with an outside diameter of 25 to 63 mm and makes manual dipping unnecessary, which reduces operational costs and CO2 emissions. Combine the LevelR with the CrackR and the TiltR to see in a single dashboard how the level in your excavation translates into movement in the surrounding structure.

  • Accurate+/- 5 mm, resolution 1 mm
  • Wide measuring range0,25 to 20,00 m
  • Water resistantIP-X6, up to 30 cm under water (max. 1 hour)
  • Long service lifeapprox. 43,800 measurements on a single battery
DOWNLOAD SPECSHEET (PDF)
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Software

All measurements together in MonitoR

The LevelR sends its measurements straight to MonitoR, StabiAlert's online platform. There you can follow the water level alongside the data from your other sensors, set thresholds and alerts, and export your data or retrieve it via the API. Available on desktop and mobile, 24/7.

About us

LevelR: Innovation by StabiAlert BV

LevelR is a product of StabiAlert BV. We have 15 years of experience in the field of deformation monitoring of buildings, tunnels, bridges and dikes with in-house developed solutions.

We believe in local high-quality product development with short lines. This makes and keeps us flexible and agile in terms of collaboration with our partners and especially in collaboration with you. Support and a solution to your problem is always within reach. Our production is scalable and manageable with minimal impact on the environment.