- Joined
- Aug 22, 2008
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Hi all,
I'm looking into buying a calibration checkbox. I have a box of resistors at the mo and a socket in my office that I use for checking Zs and RCD times.
I notice there's quite a difference in price on all the models I've seen. Can anyone recommend a decent one, or shall I not bother?
I'm looking into buying a calibration checkbox. I have a box of resistors at the mo and a socket in my office that I use for checking Zs and RCD times.
I notice there's quite a difference in price on all the models I've seen. Can anyone recommend a decent one, or shall I not bother?