Water Products> CTD Diver Water Level Logger

Overview

Traditionally frequent monitoring of soil and groundwater quality has been a very labour-intensive task. This is specially true where saltwater intrusion or pollution at remediation sites needs to be monitored.

The answer is here!

The new CTD Diver now sets the standard for reliability and longevity in groundwater quality monitoring. The CTD Diver is a fully stand-alone datalogger with built-in memory, battery and sensors. Its ceramic casing and unparalleled conductivity measuring range (0-80mS) make the CTD-Diver suitable for use at every measuring site.

The CTD-Diver is impervious to the most aggressive substances found in water environments. Its ceramic casing resists corrosion where even the strongest metals yield. It is a highly reliable, compact datalogger for the simultaneous measuring of groundwater level, temperature and conductivity.

Level, temperature and conductivity are measured at time intervals predetermined by the user. The measured values are stored in the datalogger's memory and can be read out at any given time.

Features & Benefits
  • Frequent, long-term measuring without human intervention.
  • Reliable and accurate measurement data.
  • Easy calibration.
  • Various Depths Available:
    - 10m: 20uS/cm - 80mS/cm
    - 30m: 0mS/cm - 80mS/cm
    - 100m: 0mS/cm - 80mS/cm
Applications
  • Aquifer storage and recovery projects.
  • Salinisation projects.
  • Saltwater intrusion projects.
  • Discharge monitoring.
  • Monitoring landfill sites.
  • Monitoring groundwater and surface water.

Technical Specifications

Product Specification Description
Material housing Ceramic (zirconia)
Material pressure sensor Ceramic (alumina)
Material conductivity sensor Platinum and ceramic (alumina)
Dimensions 22mm (0.87”) diameter, 183mm (7.2”) long
Weight Approx. 150g (5.3oz)
Sample rate 1 second to 99 hours
Memory 16,000 measurements
Battery life Approximately 8 years

Optional Extras
  • BaroDiver Barometric Pressure Logger.
  • Direct Read Cable for communication without disturbing the CTD Diver.
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