If your resistance was too high then you would not produce hardly any vapour  and vice versa .Unless you had for example a provari .Multi meteres are cheap to buy and im sure most folks will find a use for one around the home , even if it was only for checking the continuity of a fuse .
I am more interested as to how the i-atty is going to prevent flooding the coil .
	
		
			
		
		
	
			
			I am more interested as to how the i-atty is going to prevent flooding the coil .
				
		