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Rigid Segmometer

Rigid Segmometer

Regular price $133.00 USD
Regular price Sale price $133.00 USD
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This tool is the ideal one for measuring bone lengths and segment heights. It has short-pointed branches to position instrument on the right landmarks, it is easy to handle, and has a visualizing window with white numbers and scale contrasted on a dark background with a clear yellow indicator line resting on an iodized aluminum axe. An ergonomically-designed sliding section for finger positioning, this tool has a length of 60cm and a resolution to 1.0mm. As with other Holway instruments, it includes a two Allen-type screw mechanism to allow calibration, and comes with its corresponding Allen wrench.

Holway equipment is top-of-the-line anthropometry equipment designed by certified ISAK III instructor Francis Holway. 

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  • ALUMINUM BODY CONSTRUCTION makes this anthropometer both lightweight and durable with a smooth slide. 
  • RIGID BODY DESIGN provides more stable measurements compared to a flexible segmometer 


  • Knee height or ulna length (forearm) to estimate height of patients unable to stand (i.e. in wheel chair or bedridden)
  • Demi-span (finger tips to mid chest)
  • Upper arm lengths to calculate midpoint for body fat testing, or for blood pressure cuff location.


  • Material: Anodized Aluminum
  • Range: 60cm
  • Resolution: 1mm 
  • Tip Length: 4.7cm
  • Transport & Storage: Includes fitted cardboard box 

Kit Options

Holway Anthropometry Kit   (Big Kit)