ASTRO-MED GRASS NATUS NEUROLOGY SQUARE PULSE STIMULATOR, MODEL SD9 K

ASTRO-MED GRASS NATUS NEUROLOGY SQUARE PULSE STIMULATOR, MODEL SD9 K Astro-Med Grass Natus Neurology Square Pulse Stimulator Model SD9 K Manufacturers Description: The SD9 is a compact, rugged unit capable of handling a wide range of stimulator applications for student teaching as well as research laboratories. The built-in isolation circuit enhances subject safety and minimizes stimulus artifacts. The twin pulse circuit makes this stimulator ideal for refractory measurements. Delay Function:  0.02 to 200 msec (4 decades); Separates PREPULSE SYNC OUT pulse from the stimulus pulse; Used to set refractory time interval for TWIN PULSE operation. Synchronous Outputs:  PREPULSE SYNC OUT precedes the stimulus pulse as selected by the variable delay; PULSE SYNC OUT occurs at the end of delay period which is coincident with the onset of the stimulus pulse. Frequency (REPORT DISPLAY):  0.2 to 200 PPS (3 decades) Duration (ANALYZER):  0.02 to 200 msec (4 decades) Output Volts (Peak):  0.1 to 100 volts (3 decades) Output Impedance:  1 kohm Maximum Power Out:  2.5 watts peak Sync Input and Output:  +5 volts, TTL compatible Output Isolation Circuit:  Built-in to allow recording with the stimulator at the preparation site with minimum artifact; Output voltage not referred to ground; Output polarity selectable. Biphasic Output:  Can be selected to reduce electrode polarization and ion transfer. Monitor Lamps:  Flashes with each stimulus pulse Accuracy:  10% or better for all parameters Maximum Power:  30 watts at 110 volts, 50/60 Hz; Typical Power is 5 watts Tektronix Oscilloscope shown was used for testing and is not included. Excellent Condition. 90 day warranty. University & Fortune 1000 Company Purchase Orders with open billing, Net 30. Overall Dimensions: 9.5"W x 5.5"F-B x 5.25"H Net Weight: 4 pounds Payment I accept the following forms of payment: PayPal Shipping & Handling Please check eBay's Shipping & Payment tab UPS Ground FREE scheduling, supersized images and templates. Get Vendio Sales Manager. FREE scheduling, supersized images and templates. Get Vendio Sales Manager. Over 100,000,000 served. Get FREE counters from Vendio today!