On 2018-10-15 1:16 AM, Dr. David Kirkby from Kirkby Microwave Ltd wrote:
Your could try asking on /g/Test-Equipment-For-Sale-Wanted-or-Exchange/ to see if anyone has one to see - you might even get it free! I suspect that the same button iis used on various bits of test equipment. It looks llike the same as used on the 8753, 8720_ 4291B.
Yeah, it's the same PN. I've been following ebay for the past year and none popped up.
