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Heron Mini Interface Meter

Heron Mini Interface Meter



Small in size, big on features!

Different to Heron's Interface Meter, Heron's Small Interface Meter is an economical unit that will measure to 20m (60ft) below the top of your monitoring well making it ideal for shallow wells or high water tables.

The Small Interface Meter measures the thickness of floating or sinking layers of hydrocarbon products in the groundwater. Many of these instruments are used by refineries, oil spill and remediation companies and on land fill and site clean up projects.

Features & Benefits

  • Lightweight and portable.
  • Encapsulated circuitry prevents internal leaks.
  • Narrow 16mm (5/8”) field changeable probe.
  • Rust resistant stainless steel fittings.
  • Signal Water in Intermittent Light & Tone.
  • Signal in Oil - Solid Light & Tone.
  • 3 year limited warranty.


  • Monitoring the depths of groundwater in groundwater and environmental monitoring wells.

Technical Specifications

Product Specifications Description
Weight 1.9kg (4 1/4lb)
Dimensions 20cm wide x 20cm high
Tape length 20m (60ft)
Tape graduation 1mm (1/100th ft)
Tape construction Kynar coated stainless steel conduit
Probe Size 150mm x 16mm (6” x 5/8”)