Product Details

Because of its mechanical ruggedness, small size, and relatively low operating voltage, the 18505 was widely utilized in portable radiation survey meters, probe-type instruments, and dosimeters.Finding an Amperex 18505 today means sourcing New Old Stock (NOS) vintage components from specialty tube suppliers or individual collectors. Depending on the specific condition and original packaging, these rare tubes occasionally appear for sale on platforms like eBay and through