I also got the Kamstrup Multical 403 working via USB (on an Intel NUC, should work on any machine), I documented my findings here . The TL;DR: Get head from using the hal9k.dk reader head ( archive ) then solder together (22 EUR including shipping in EU, a bargain :) Best to pay with PayPal because ...

Hi Guys Anybody got the Kamstrup 403 working? I got the Kamstrup Multical 403 working via USB (on an Intel NUC, should work on any machine), I documented my findings here . The TL;DR: Get head from using the hal9k.dk reader head ( archive ) then solder together (22 EUR including shipping in EU, a ...

I wanted to do the same, and using this thread and some other links I managed to get it to work as well.

I documented this in the wiki here for future reference, please expand where you can: https://www.domoticz.com/wiki/Virtual_meter. Hope this helps others