Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended 5190-5118 QuickProbe Probe Round Tip (100/pk) 6 992,70 Kč G3870-20530 Extraction Lens Insulator 16 056,40 Kč G3170-60171 5975C Inert EI 350 Repeller Assembly 35 377,69 Kč