Water Level Indicators / Sensors

Waterra Water Level Indicators / Sensors are 5/8 inch ( 1.6 cm ) diameter 316 stainless steel probes available at an affordable price. The tape is manufactured with a probe connector at one end and a circuit board connector at the other. This allows the tape or the probe to be quickly and easily replaced should either become damaged. The dog bone design prevents adherence to wet surfaces such as well casings.

WS2 Features

  • auto shut-off

  • sensitivity adjustment

  • rugged modular construction

  • powered by 4 AA batteries

  • membrane ON/OFF switch

  • extremely low power consumption

  • sensor’s probe is 5/8″ diameter and is constructed from 316 stainless steel. The probe is snapped into the side of the reel in a probe holder when not in use.

Kynar Coated Tape features

  • extremely non-reactive with many different substances

  • extremely pure, strong, and able to resist heat, bases, acids, and solvents

  • very resistant to ultraviolet rays

  • Kynar is a fluorocarbon (PVDF) so if PFOA or PFAS are concerns at your site, you may want to use a polyethylene tape instead


Waterra Water Level Indicators / Sensors are available in three reel configurations:

  • Closed Reel
  • Open Reel 
  • Reel Case

The 3/8″ stainless steel flat tape tapes are available in:

  • Polyethylene coated and
  • Kynar® coated

Choose either:

  • Metric tapes – graduated to the nearest millimetre
  • Imperial tapes – graduated to the nearest 1/100 of a foot