The Ear: Organs of Hearing and Balance Speed 5 microcoulombs Power Supply: 4

5 microcoulombs Power Supply: 4 AA (L00083) batteries or Medical Grade Wall Adaptor Low Battery Indicator: Indicates when batteries are low Four Frequency Shifts: Continuous

preventing any unintended changes to your settings

Versatile Use: Ideal for storing and transporting various medical supplies and equipment

adjustable Bipolar Stimulation: Channel 1 Output Current: 0-66 milliamps peak to peak with 500 ohm load Output Voltage: 0-33 Volts peak to peak with 500 ohm load Waveform: Pulsed Sine Wave Pulse Width: 125 microseconds for each phase Max

Overall Size: 21" W x 16" D x 30" H

The Ear: Organs of Hearing and Balance Speed 5 microcoulombs Power Supply: 4The Ear Organs of Hearing and Balance is a useful chart showing the anatomy of the ear. The large colorful and detailed central image shows the anatomy of and the structures that make up the ear. All of the major parts of the ear are illustrated and labeled on the central image. Many of the structures are depicted with close up detailed illustrations. Includes: right auricle right tympanic membrane with detail close up middle ear with detail close up