Take a look at
http://www.emesystems.com/OL2mhos.htm
HTH
BrianT
Type: Posts; User: BrianT; Keyword(s):
Take a look at
http://www.emesystems.com/OL2mhos.htm
HTH
BrianT
Quite frankly, the ST-L4620 looks like a dud to me. The output is fixed frequency (Fosc/32) and you have to make a judgment about the amplitude and wave shape to decide the liquid present/absent. ...