View Single Post
  #18   Report Post  
Posted to uk.d-i-y
Dave Plowman (News) Dave Plowman (News) is offline
external usenet poster
 
Posts: 43,017
Default A weird thing with an electrical screwdriver

In article ,
Ron Lowe ronATlowe-famlyDOTmeDOTukSPURIOUS wrote:
I trust my old 20Kohm/v AVO-8 for this kind of thing more than my fancy
all-singing Fluke DVM.


It's a bit big for simple volt measurements like this, though. Pretty well
any analogue meter will do - or simply fit a shunt to the Fluke. My Model
8 stays on the shelf these days - too expensive for general use outside
the workshop.

For general 'are there volts present and how many' type uses, this is my
device of choice:-

http://www.tlc-direct.co.uk/Main_Ind...741/index.html

It avoids having a high input impedance where it's not needed.

--
*When cheese gets its picture taken, what does it say? *

Dave Plowman London SW
To e-mail, change noise into sound.