I have a couple of leads, original Solartron.
Sorry, I'm not parting with them (I have a 7061) but I can photograph them.
However I'd imagine the connectors are identical to David's.

On Sat, Sep 27, 2025 at 11:51 AM David C. Partridge via volt-nuts <
[email protected]> wrote:

> I have no personal experience of them - all my home-made leads were made
> with Fischer connectors rather than clones, as at the time I don't believe
> you could get Chinesium copies.   I think they have PEEK insulation as does
> the Fischer version.   I don't think Solartron specified a PTFE special
> version.
>
> No-one on the Solartron-Schlumberger group has indicated any issues with
> them.
>
> David
>
> -----Original Message-----
> From: Razvan Popescu via volt-nuts <[email protected]>
> Sent: 26 September 2025 19:07
> To: [email protected]
> Cc: Razvan Popescu <[email protected]>
> Subject: [volt-nuts] Re: Value of Solartron 7071
>
> Hello David,
>
> The question is, are these connectors the same in performance? You have a
> 7.5 digit multimeter and if you use wrong connectors and cables it can make
> that 7th digit useless.
>
> If the 7th digit is useless does it make sense to buy your 750 GBP +
> shipping + taxes or I can buy for the same amount 3 pieces 34401A or
> Keithley 2000. Prices for those 6.5 digit multimeters are around 300-350
> EUR
> now.
>
> There is a reason why Solartron used that connector, they could have also
> fit 4mm banana posts but they didn't...
>
> My 2 cents...
>
> Regards,
> Razvan
>
> On 26/09/2025 15:40, David C. Partridge via volt-nuts wrote:
> > If you want to make your own leads, you can get Chinese copies of the
> Fischer S104-A053-130+ connector on Aliexpress, for details please see:
> > <https://groups.io/g/Solartron_Schlumberger_Equipment/topic/103448605>
> >
> > So, it's not the cost hurdle it was when you could only buy them form
> Fischer (with a large MOV).
> >
> > David
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