Richard10002
Well-Known Member
Just found this searching Google for "recalibrating tachometer"
http://books.google.co.uk/books?id=lI71G...resnum=5#PPA100,M1
My first read was tip 137, "calibrating tacho". Looks like quite a useful book - has anybody got it? Is it as good as it looks at first glance?
Richard
http://books.google.co.uk/books?id=lI71G...resnum=5#PPA100,M1
My first read was tip 137, "calibrating tacho". Looks like quite a useful book - has anybody got it? Is it as good as it looks at first glance?
Richard