Re: [PSUBS-MAILIST] Leak Alarm

[SFreihof@aol.com]

Just a thought, but would a strategically placed spark plug work in line with an indicator bulb?  Open circuit (no light) indicates no water in the gap, closed circuit (red light?) means water is present.  You can get them with a platinum electrode, easy to replace, and inexpensive...

Stan

In a message dated 3/5/2004 8:24:40 AM Eastern Standard Time, laurent_rouffignac@yahoo.com writes:

> Hi Dan,
> 
> You shouldn't use copper for the detection. Even if
> it's a little bit more expensive try platinum probes
> to avoid corosion, especially if you have to "test" it
> with salt water.
> 
> Laurent