It offers a comprehensive air conduction threshold facility at a very affordable price. A reduced test time and improved patient concentration is made possible by the threshold retention function. Test results can be displayed and recorded at the end of the test and not between frequencies. Laid out in an ergonomic manner, the control panel is clear, easy to read and very easy to use with all settings and results displayed on the integral display. Lightweight and compact, the Amplivox 116 is portable and is ideal for both desktop and mobile use. Test frequencies 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 Hz.