| FM Radio Ultra Stethoscope Ultra Stethoscope with FM radio transmitter built in plus choice of filter frequency cut off. The frequencies are set at 100 Hz, 200 Hz and 900 Hz but can be varied to customers choice at time of ordering. | Optosonic Ultra Stethoscope Produces flashes of light in synchronisation with repetitive heart sounds. The frequencies are set at 100 Hz, 200 Hz and 900 Hz but can be varied to customers choice at time of ordering. | Bluetooth Ultra Stethoscope Bluetooth version of the Ultra Stethoscope with headphones currently under development. The device has 3 choices of variable frequency cut off. There is also a data output socket for computer analysis and display of data. |
