Originally posted by Cherryman
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Where did you find Ultrasonic transducers/transformers that listed the HZ's?
I did find a 10 head fogger stating a1700 kHZ I dont know if thats adjustable?
NEW 10 Head Pond Fogger Mister HYDROPONICS, HALLOWEEN - eBay (item 270441868179 end time Mar-05-11 04:43:11 PST)
PWM and finding some stand alone piezoceramic transducers might be the better way
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