DWLR compact – Water level recorder

The digital water level recorder DWLR compact is a measurement system for measuring and storing data for water level and temperature. The DWLR compact impresses with precise sensors, a powerful integrated data logger, and a very low power consumption combined with a long battery life.

To request more information and prices call + 49 351 88646-00 or e-mail us: info@uit-gmbh.de.

  • Relative pressure transmitter 0 - 1/10/25/60 m water column available
  • Temperature 0 - 40 °C
  • Diameter: 22 mm
  • Data logger for 256,000 records
  • Internal battery with up to 10 years lifetime
  • GPRS wireless module upgradable

Filed of application / Features

  • Automatic measurement of water pressure and temperature
  • Air pressure compensation possible with separate DWLR-barometer
  • Applicable from 1“- ground water monitoring wells on
  • Long battery life
  • Compact design


  • Suitable for wells from 1” on
  • Lowest power consumption
  • Upgradable with GPRS wireless technology
  • Wide range of water level measuring ranges available
Water level probe/ temperature sensor
Water level probe  
  Relative pressure 0 ... 10 mWs; 0 ... 20 mWs; 0 ... 60 m water level
  Linearity 0.1 % FS
Temperature sensor  
Measuring range 0 °C … +40 °C
Resolution 0.1 °C


Data logger
Memory                                                                 4 MB
Number of data sets 256,000
Sampling rate Data logger 5 seconds - 24 hours, on-line from 30 seconds
Power supply 1 pc of lithium battery, approximately 10 years of operating at one measurement per hour 
Interface RS 485/ USB


Mechanical dimensions/ material/ environmental conditions
Dimensions                                       Diameter: probe incl. data logger 22 mm; length: 240 mm
Material Stainless steel 1,4301, sealing NBR, EPDM
Probe cable Material PUR, diameter 6 mm | Probe cable incl. air pressure capillary
Protection degree Read out connector: IP 65

Illustrations and descriptions may vary. The plant / product is subject to change depending on technical updates.

We will gladly give you an individual offer.