S1-11892-2 | Wood Hardness Test Fixture

Per ASTM D143/D1037

Upper connection: Type Dm (1.25 in connection with 1/2 in clevis pin).

Lower connection: Requires a platen (not included).

Includes a clamp on mechanism to hold clip on extensometer,.

Also known as Janka Ball Test. The Cone shown on D1037 fig 14 is not included or necessary.

Ref. 2820-004


  1. 2630-102 or -105 extensometer
  2. CP107509 transducer polarity reversal box (Bluehill 2 or earlier software)