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					Originally Posted by gregzz4  Something like this, from any tool or hardware store 
Sometimes you can get them on sale for as little as $10 
Analog will work fine, but the digital ones are easier to read and most are autoranging which makes them easier to use 
Don't forget to buy batteries for it    
If you plan on testing it in an outlet, read the instructions well before you use it for the first time, so you don't cook it or yourself 
 
 
So your wife is not touching anything near the tank, just the water ? 
Is she wearing shoes, or barefoot ? | 
	
 
can you post the link again.. it just shows a bunch of search results..