Crossword solverSynonyms for counter tube9 crossword answers for “counter tube” (7,4), sorted by letter count.How many letters?All913114115219320123113 letters 1Geiger counter(6,7)14 letters 1crystal counter(7,7)15 letters 2measuring device(9,6)measuring system(9,6)19 letters 3measuring instrument(9,10)proportional counter(12,7)geiger-muller counter(6-6,7)20 letters 1scintillation counter(13,7)23 letters 1proportional counter tube(12,7,4)