The DP-301 is a single channel AC/DC differential pre-amplifier highly suited for EEG, EKG and extracellular recording.
- High input impedance
- High common mode rejection
- Low noise with high gain
- High tolerance to DC offsets
- Bandwidth filtering available
The DP-311 AC/DC Differential Amplifier is highly suited for EEG, EKG and extracellular recording using glass or metal microelectrodes.
- Excellent common mode rejection: 120 dB at 60 Hz
- Small active headstage which can be mounted in micromanipulators
- Suitable for use with high impedance glass or metal microelectrodes
The HiZ-223 is a very high input impedance, dual channel electrometer designed for measurements with high resistance ion-selective microelectrodes.
- 1015Ω Input Resistance
- Designed for measurements with ion-selective microelectrodes
- Probe Test Port
- Standby mode protects input amplifiers
- Driven Guard Shield reduces stray capacity and noise
A high impedance electrometer designed specifically for intracellular studies. The instrument consists of two sections; the probe headstage and the controller which contains the signal conditioning, monitoring and power circuitry.
- High impedance microelectrode amplifier for intracellular studies
- Simultaneous current injection stimulation and recording
- Bridge Balance Output gains of x10, x20, and x50
- Capacity Compensation for up to 50 pF
The IE-251A is a moderately priced intracellular electrometer complete with current passing capability and incorporating the same basic design as the more costly IE-210.
- Fixed gains of x1 and x10
- Capacity Compensation neutralizes input capacitance for up to 50 pF
- Junction potentials of up to ±200 mV are nulled with the DC Position control
- Electrode Test provides convenient electrode resistance check
- Push button operated Buzz produces oscillations at pipette tip to facilitate cell impalement
- Convenient Probe Test port permits fast check of amplifier performance
A signal conditioner combining an 8-pole low pass Bessel filter with a DC amplifier.
- Provides greater frequency control for Bilayer and Oocyte Clamps
- High quality 8-pole Bessel filter
- 8-Pole low pass Bessel filter with cutoff frequencies from 0.1 Hz to 20 kHz
- Differential amplifier gains to x200
- Frequency selection with single control
- Input offset adjustment
- Digital frequency readout
- Rack mountable
These DC amplifier and signal conditioners are used to filter noise and boost signals to levels compatible with computers, chart recorders and tape recorders.
- Single Channel LPF-100B
- Dual Channel LPF-202A
- Useful with Epithelial and Oocyte Clamps
A workhorse patch clamp amplifier equally at home in research and teaching labs.
- Independent V-hold and I-hold circuitry
- Three current clamp response speeds increase stability of large membrane clamps
- 4-pole low-pass Bessel filter
- Internally generated test signals
- Variable duration zap circuit
The lowest noise, switchable, resistive-feedback patch clamp amplifier currently available.
- Lowest noise! Approaches theoretical limit
- Calibrated cap comp and series R circuitry
- % compensation circuitry
- Independent V hold and I hold controls
- Zap safety switch
- LED meter
The DP-304A is a four channel AC/DC differential amplifier highly suited for EEG, EKG and extracellular recording.
- High input impedance
- High common mode rejection: 120 dB at 60 Hz
- Low noise with high gain
- High tolerance to DC baselines
The EPC 10 USB patch clamp amplifier, combined with a computer and PATCHMASTER software is a fully equipped recording setup.
- Computer controlled via PatchMaster Software
- Integrated data acquisition
- Three headstage configurations available
- Available in Single, Double, Triple, and Quadro versions
- Expandable to as many as 64 recording channels
