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Did You Know Ultrasonic Waves Are Inaudible To Humans?

on Wed, 10/29/2014 - 15:21


These are sound waves which are transmitted at a frequency of 20,000 Hz or higher, making them inaudible to humans. Ultrasonic waves are measured in hertz (Hz), which is equivalent to cycles per second. Devices, such as our Marksman™ II, are used to convert and amplify inaudible ultrasonic sounds into audible “natural” sounds in order to detect leaks and maintain equipment. Check out this video to see how it works.

Our Top 5 Hotel Bacteria Avoidance Techniques

on Tue, 10/21/2014 - 15:45