Back in stock (VERY LIMITED AVAILABILITY — only 2 available). Voltage pot for Sprague TO-3 cap tester. NOS NIB USA.
Get one while you can. At least 1 of them is available as long as this notice is still up. If for some reason you have problem using the Paypal button, email me. This post will be deleted once both of them are sold.
Available for purchase by USA buyers only. Paypal purchase button link is in the TO-3 repair article: