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Old 14th Aug 2004, 8:26 pm   #5
joe
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Join Date: Apr 2003
Location: Edgware, North London.
Posts: 307
Default Re: AVO 8 Variants (Mk1,Mk2,Mk3,Mk4...etc)

Hi Sam

LR & INS......

I've got the instruction book for a Mk5 and INS is " insulation " ie up to 200Mohm. This is done by using an external supply of 140-160v.

The Mk5 has no mention of LR but my guess is it stands for " low resistance " .

Joe
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