The DS3 provides a precise Constant Current stimulus (up to 32mA) controllable in Pulse Duration and Amplitude and as with the DS2A this output comes from self-contained batteries

The DS3 also features a "clamp" or discharge circuit which discharges the output between stimuli, preventing a charge build up on the preparation

In other constant current devices this charge build up can lead to a loss of stimulus

The DS3 can be triggered by an external device such as our new DG2A Train / Delay Generator

This stimulator is NOT approved for use on human subjects