Description Standard Calibrated Test Blocks (no cert) Model No. Description PHT1300-01 Leeb Hardness Test block for all D-type impact devices Range: 750-800 (approx. 55-59 HRC) PHT1300-02 Leeb Hardness Test block for all D-type impact devices Range: 590-670 (approx. 40’s HRC) PHT1300-03 Leeb Hardness Test block for all D-type impact devices Range: 490-570 (approx. 20’s HRC) PHT1300-05 Double Sided Leeb Hardness Test block for all D-type impact devices Range: 750-800 (approx. 55-59 HRC) NIST Certified Test Blocks (full form Cert) Model No. Description PHT130001-CERT Leeb Hardness Test block for all D-type impact devices Range: 750-800 (approx. 55-59 HRC) PHT130002-CERT Leeb Hardness Test block for all D-type impact devices Range: 590-670 (approx. 40’s HRC) PHT130003-CERT Leeb Hardness Test block for all D-type impact devices Range: 490-570 (approx. 20’s HRC) PHT130005-CERT Double Sided Leeb Hardness Test block for all D-type impact devices Range: 750-800 (approx. 55-59 HRC) NIST certified on 1 side only Calibrated Test Block for G impact device: Model No. Description PHT1100G-01 Leeb Hardness Test block for all G-type impact devices Range: 550-830 HLG (approx. 200-300 Brinell)
