Cobb Absorption Analyzer

  • DRK110 Bob Absorption Meter

    DRK110 Bob Absorption Mitar

    DRK116 bugun digiri na gwajin ya bi ka'idodi masu dacewa kuma ya dace da gwada ƙarfin tacewa na dakatarwar ɓangaren ɓangaren litattafan almara, wato, ƙaddarar digiri.