Apex Visi-Ball Water Level Indicator

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SKU-AVBE 1m Extension Tube

SKU-AVB Indicator

Highly visible water level indicator for large water tanks and reservoirs.

  • Adjust to any watertank roof angle
  • Uni-Ball adjusts to any water tank roof angle.
  • Suitable for all tank types, concrete, plastic, fibreglass, wooden.
  • Manufactured from UV resistant premium quality materials.
  • Spare extensions/tubes available (1 Metre)
  • Only one 20mm hole needs to be drilled.
  • Stainless Steel Tube 2 m, Bottom Float 150mm , Top Float 115 mm
  • Manufactured from UV resistant, quality materials
  • Additional 1 m extensions available , (sold with twin float connector and female socket)
  • 2 x 150mm bottom floats needed for 3 m height
  • Tube must be vertical



  • Maximum Windspeed @ 2 m = 120km/hr
  • Maximum Windspeed @ 3 m = 80km/hr
  • Maximum height 3 metres

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