The Sensonics’ Electrogustometer is a state-of-the-art instrument that sets the world standard for electrogustometry. Provides a straightforward and rapid means for assessing taste function without the mess of chemical taste solutions. Threshold and suprathreshold testing can be performed. Discrete stimulus pulses can be presented ranging from 0.5 sec to 2 sec duration at currents ranging from -30 dB (.25 μA) to 35 dB (450 μA) in 12 total steps. Comes with 4 reusable electrodes.