Hi there, My friend made one of these for detecting rain using a liquid level indicator and a speaker. The indicator sits on the outside shed, the speaker in the house. He's done some wizardry with the wiring to make it so he presses a button and it will then activate the speaker if there is moisture on the indicator. Is this something along the lines of what you were looking for? HTH. _______________________________________ Please sponsor my Forth Rail Bridge abseil on 10 June to help North-East Sensory Services support people with sight loss across North-East Scotland: www.justgiving.com/hussein-patwa Thanks. _______________________________________ Have a pleasant day, Kind Regards and Best Wishes, Hussein Patwa Tel: 0789 47 595 62 (UK) Tel: +44 (0)122 4433 954 (SIP) Twitter: www.twitter.com/hussein_patwa Skype: patwaspotterfan2 Web: www.patwanet.co.uk Blog: http://patwaspotterfan.livejournal.com Find me on Facebook: http://www.facebook.com/profile.php?id=510013486 Please note: Calls from witheld numbers may not be connected. Please release your number so it can be viewed prior to calling. Calls may be recorded for fact verification. DISCLAIMER: This e-mail and any attachments may contain confidential or sensitive information and are intended solely for the stated recipient(s). Copying or distribution in any form is not permitted without the sender?s prior consent. If you have received this message in error, please delete it and any attachments and notify the sender immediately. -----Original Message----- From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of andrew shipp Sent: 11 July 2012 21:01 To: access-uk@xxxxxxxxxxxxx Subject: [access-uk] audible moisture tester Hi All, Please does anyone know of an audible moisture tester please. I would be very grateful if anyone could help on this. many thanks Andy s ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq