THVS-30S數顯手動磚塔維氏硬度計
(200~300)HV0.5 ±(4.0~5.0)%
(400~500)HV1 ±(4.0~5.0)%
(700~800)HV5 ±3.0%
(700~800)HV10 ±3.0%
(700~800)HV30 ±2.0%
產品特點:
應用范圍:
技術參數: