The Model 3000 is shipped with one 3' input cable and one power supply. Additional and/or replacement items may be purchased at any time.

The Model 3000 does not include a headstage. A headstage is only required to use the instrument with high impedance electrodes.  Two different headstage designs are available to meet your specific research needs.

It is possible to modify the gain or filter frequencies of the Model 3000.

At time of purchase, the input cables can be extended up to 12' for the additional payment of the Cable Extension Fee (per cable). If at a later time you would like to purchase longer cables, the cable itself (#910400) would need to be purchased, as well as the Extension Fee (#720800).

If you are ordering a headstage, at time of purchase, headstage cables can be extended up to 12' for the additional payment of the Cable Extension Fee (per cable). If at a later time you would like to purchase longer cables, the headstage itself (#910500 or #910502) would need to be purchased, as well as the Extension Fee (#910501). In addition, the headstage and unit would have to be recalibration at our facility.

Should your instrument need repair, and the unit is out of warranty, we will perform an initial troubleshooting and diagnosis, in order to inform you of the estimated costs. Should you elect to have the service performed, the diagnosis fee will be waived.

In order to return an instrument for calibration or repair, please contact customer service (800-426-1306) for information.

Be prepared with the instrument serial number. When returning the instrument to A-M Systems for repairs, please include a brief description of the symptoms you are observings, the front panel settings, and your electrode characteristics.