比利时CONSORT PH计 SK10B SK10T SK10Y General Graphite Epoxy 2 1 cm-1 0...80 110xØ12 SK12T Low cond. Graphite Epoxy 2 0.1 cm-1 0...80 110xØ12 SK20B SK20T SK20Y General Platinum Glass 2 1 cm-1 0...110