A-M Systems

Features

The Microelectrode AC Amplifier (Model 1800) is a two-channel, differential amplifier with head stage probes that are intended for extracellular recording and/or stimulating with microelectrodes. This Instrument is designed to work with high impedance metal microelectrodes in research and teaching applications. Extracellular neurophysiological recordings with high impedance microelectrodes can easily be done from excitable tissues such as nerve and muscle. The Instrument is not intended for clinical measurements using human subjects.

• Metal microelectrode amplifier
• Two amplifiers in one instrument
• Two head stage probes
• Low cost
• Recording gains: x100, x1000 or x10,000
• Low noise (25 µV peak to peak 10 Hz -10 kHz)
• High common-mode rejection (>70 dB @ 60 Hz)

• High line frequency rejection with notch filter
  (>110 dB @ 60 Hz) (50 Hz optional)
• High input impedance (100,000 MOhm )
• Low input bias current (100 pA typical;
  300 pA maximum)
• Adjustable low and high frequency filters
• Power: 110 VAC @ 60 Hz (220 VAC @ 50 Hz)

Specifications    PDF- File    Differential & Extracellular Amplifier    Catalog A    Products