Rex Model: Operating Stand OS-2 for types A, B and O 


Rex Gauge Co. introduces the OS-2 compact operating stand for durometers in the A, B and O scales. The stand, used in conjunction with a Rex Durometer, eliminates operator error sometimes associated with shop floor durometer testing. The stand features a load weight for the proper testing pressure as noted in ASTM D2240, and a quick-lock column for easy adjustment. It can be used with either the provided specimen holder or the optional Rex O.R.F.-1 O-Ring Fixturing Set (sold separately).


  • Eliminates operator error in the A, B, and O scales
  • Can be used with any model Rex Durometer except the 1500
  • Stainless steel and anodized aluminum construction
  • Compact size – 33cms (13″) high x 15.25cms (6″) wide
  • Total Weight approximately 4 kilograms (9 lbs).
  • Made in the U.S.A.