[mseepman]

I still think it does matter. That tip gets some fluid and if you're trying to get a decent measurement then you need it.

Grant, I'm not home for a few days but if I get back and no-one has helped you out, I will do my best to give you the info you need. Hopefully someone else will kick in before then.

Do you have any other Salifert test kits? They all use the same tip.