Jessie has been providing excellent services whenever asking for product information and support, especially when product is facing some technical problem. There were some information inaccuracy between communication and causing issue to our application but Jessie is able to compromise to resolve the issue. I would like to thank Jessie for her well support.    4 Star Rating
Chris L – WA, Australia

I think that you sonic signal generator is everything that I had expected. I do, however, think you could make one small improvement. I would greatly appreciate a very small operators manuel that would in 1 or 2 pages explain the basic functions of the equipment. I that way I could be confident that I was using the equipment to its fullest extent. Otherwise I like the insturment very much. 4 Star Rating
John S – AZ, United States