Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended G7005-60170 RIS Probe Maintenance Kit 25 064,64 Kč G1999-60412 73CI Interface Tipseal 12 260,16 Kč G1999-20432 73CI Repeller 12 026,88 Kč