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The pendulum skid tester is the world leading device for accurate slip resistance measurement of pedestrian surfaces. National slip resistance measurement standards in many countries rely on the pendulum device. ISTS is a reseller for Wessex Precision Instruments, manufacturers of slip resistance measuring equipment popular globally for quality, reliability, and accurate performance.

ISTS also offers on-site testing ancillary kits designed for making high frequency site testing safer and comfortable for technicians, and pendulum verification kits for your in house control testing needs.

Wessex Wet Pendulum Skid Tester (Model S885)


  • Pendulum unit
  • NATA (ILAC) accredited calibration to BS 7976-3
  • Hard case
  • Tool Kit
  • 4 x spare 4S rubber sliders (with backing plate)
  • 12 months manufacturer warranty

Cost: AU$8950.00 each (+GST & shipping if required)

Ancillary Items Pack – Wet Testing


  • Trolley
  • Trolley storage box
  • Digital level
  • Extendable mop handle
  • Heavy duty mop head
  • Slider conditioning board
  • Thermometer
  • Wet floor sign
  • Step testing stand
  • Spray bottle
  • Clipboard
  • Stool
  • Doorstop
  • Samsonite carry case

Cost: AU$1250.00 each (+GST & shipping if required)

Control Testing Pendulum Verification Kit – Wet Testing


  • Testing jig
  • 2 x Float glass
  • 1 x Pavigres tile
  • 6 x P400 paper
  • 6 x 3M lapping Film

Cost: AU$1250.00 each (+GST & shipping if required)