Humidity problem with ping sensor

[celequanta]

How to make ping sensor (ultrasonic sensor) waterproof ?
I wont be immersing this sensor into water. It will only be working in a very humid surrounding.

Please suggest me simple and cost effective method.

6579

[Ioannis]

How about replacing the sensors with closed type like these (lower on the page):

http://www.futurlec.com/Ultrasonic_Sensors.shtml

Ioannis

[celequanta]

Thankyou for your suggestion Ioannis.