Checkline HPSAO Shore AO Durometer Conforming to ISO7619-1 Test Standard

Price: $ 475.00

Checkline HPSAO Shore Durometer
Checkline HPSAO Shore Durometer
For use with: foams, steering wheels and inner linings of motor vehicles

HPSAO Shore Durometer according ISO 7619-1 for determining the Shore surface hardness of foams, steering wheels and inner linings of motor vehicles with hardness < 20 Shore A

Kit Contents

  • HPSAO Shore Durometer
  • Certificate of Compliance with the order 2.1 according EN 10204 free of charge
  • Instruction manual
  • Foam-fitted carrying case

* Spring load of outer ring to create constant pressure


  • The spring loaded outer ring assures a constant measuring pressure and eliminates false readings due to difference between operators
  • Working face 44.5 mm
  • Application range < 20 Shore A units
  • Flat bottom prevent tilting and improves the measuring accuracy
  • Adjustable Min./Max. indicator marks to highlight working range of the hardness tester
  • High repeatability


IndentorBall, 5 mm diameter (R=2.5mm)
Depth of indentation0 - 2.5 mm
Typical applicationsFoams, steering wheels and inner linings of motor vehicles
Accuracy 1 hardness unit
Application range< 20 Shore A
StandardISO 7619-1
Measuring spring force0.55 - 8.065 N
Test pressure*Approx. 12.5 N
Scale diameter54 mm
Display range0 - 100 Shore AO units
Working face44.5 mm = 15.5 cm
Base plate44.5 mm
Weight, net (gross)Approx. 300 g (500 g)
Dimensions50 x 60 x 110 mm (LxWxH)


For measuring the hardness, the spring-loaded outer ring of the housing is pressed downwards until the edge of the ring meets the colored marking on the housing. This ensures a constant pressure and prevents measuring errors.

The principle used to measure shore hardness is based on measuring the resistance force of the penetration of a pin into the test material under a known spring load. The amount of penetration is converted to hardness reading on a scale with 100 shore units.

As the depth of indentation is max. 2.5 mm the test material has to have a minimum thickness of 6 mm. If thickness is less stack some samples til you reach the required thickness.


Related Products

Precision Test Stand for HP Durometers

  • Spring loaded lever for fast & precise travel
  • 11.5" High Shaft allows you measure a wide variety of different sized objects

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Product Price
Checkline HPSAO Shore AO Durometer Conforming to ISO7619-1 Test Standard $475.00
Accessories Price
NISTCAL - NIST Calibration Certificate $100.00
PTS-HP - PTS Durometer Test Stand $495.00
Adds Memory Pointer to Durometer $100.00



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