BYKO-TEST 4200 FE BYKO-TEST 4500 FE/NFE P/N: 3635 Type: byko-test 4500 Fe/NFe 6801 CD 6836 CONDUCTIVITY METER LC 2 CONDUCTIVITY PROBE PLATE, LC2; E-5128 E-5129 EMPTY TUBES GRADE A GLANZGRAD GERÄTETYP SPEKTRO GUIDE 45°/ -GLOSS LCM IV Art.No. 4446, Type: micro-TRI-gloss;Gloss Meter MICRO-TRI-GLOSS. MODEL 4501 - OBSOLETE, REPLACEMENT 4504; Order No. 4440 micro-gloss 20°