Re: The "Sussex" Homebrew Valve Tester.
Information on the best place to get the little digital meters from, or make and model, would be useful.
Also the rotary switches, are the shorting/non-shorting 150mA 250v ones OK such as below.
Do you think they would be suitable for the heater switch
Mike
Last edited by crackle; 25th Nov 2013 at 8:29 am.
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