Description: Fully tested by an electrical engineer. All knobs adjust smoothly. All settings produce precise and reliable output signals. Included: Grass SD9 stimulatorOne year warranty. If it breaks - we will replace it. Options:Custom electrodes can be made to your specs. Stainless steel 316 or titanium. Wire or plates. 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.Manufacturer Specifications: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: ²1 kohmMaximum Power Out: 2.5 watts peakSync Input and Output: +5 volts, TTL compatibleOutput 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 pulseAccuracy: ±10% or better for all parametersMaximum Power: 30 watts at 110 volts, 50/60 Hz; Typical Power is 5 watts
Price: 1496 USD
Location: Ballwin, Missouri
End Time: 2024-03-01T15:26:31.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Country/Region of Manufacture: United States
MPN: SD9B
Brand: Grass Medical
Intended Use/Discipline: Stimulator
