Pendulum Hardness Tester The TQC Pendulum Hardness Tester has a lot of unique features that ease defining hardness by the König and/or Persoz method as described in ISO 1522. Both methods work on the principle that the damping time of a pendulum oscillating on a sample... MSRP: Was: Now: $5,976.00 Choose Options Compare TQC/Sheen Pendulum Hardness Tester MSRP: Was: Now: $5,976.00 Choose Options Compare Compare Selected
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