Products

  • MET16

    We are proud to introduce the MET16 Multi-Electrode Analyzer. The new MET16 is designed to provide easy and automatic diagnosis of common electrode array system defects.

    Our 16-channel automatic electrode tester is intended for implanted cortical microelectrodes for a variety of applications.


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Key Product Features


  • 16 channels for assessing micro-electrode characteristics in vitro & in vivo
  • Cyclic Voltammetry (CV), Electrical Impedance Spectroscopy (EIS) and Current Pulse measurement modalities
  • Results presented in calibrated SI units
  • Monitors electrodes
  • Runs and archives daily electrode scans to quantify electrode stability and predict electrode failure
  • Optionally shares electrode data with other users on a secure website
  • Electrically isolated for animal safety

Software Description


  • Analytic package for measuring electrode characteristics in SI units
  • Diagnostic Package (coming soon) provides diagnosis of common electrode problems based on analytic data
  • Browser-based friendly user interface to set up scan parameters and view collected data
  • Browser-based interface allows remote control of the MET16 from cell phone or through a VPN
  • Raw data stored in SI units as .csv files
  • Optional archiving acquired data to the web

Product Specification

Dimensions 3.1 x 7.1 x 10.3 inches
Weight 5.0 lbs
Measurement Range ±10uA, 4.8pA resolution to ±500uA, 244nA resolution 0.2% FS accuracy
Price
$8,800.00
Type Specifications Values Additional Notes
CV
Voltage scan rate

Voltage Sweep Range

Minimum voltage Step

Minimum time Step

Maximum time Step

Current and voltage accuracy

Timing accuracy
1.45uV/s to 12.2V/S

±2V

122uV

5uS

42S

0.5% maximum at any gain setting with dV/dT<300V/S

±0.05%
Fully programmable

Note - A larger dV/dT is possible by using voltage steps greater than 122uV, and maximum dV/dT is limited by CV filter corner.
EIS
Frequency Range

Excitation
0.1Hz-10kHz

10mVpp-100mVpp
Sinusoidal

Amplitude
CV & EIS Filtering
Excitation Filter

Sampling Filter
73kHz

12kHz, 2kHz, 19.5Hz
Programmable
Pulse
Stimulation current range

Current amplitude resolution

Current accuracy

Compliance limits

Compliance limit resolution

Pulse width time resolution

Timing accuracy
±300uA, ±3mA, ±6mA

3nA, 30nA, 60nA

±2%

±4V

61uV

4uS on a single pulse or 0.5uS on 8 pulses using interleaved sampling

±0.05%
Programmable
Output Voltage
Electrode output voltage +/- 4V w.r.t. Reference terminal or +/- 5V w.r.t. the Ground terminal Programmable compliance limits from +/- 0V to +/- 4V in 61uV steps

To learn more about the MET16 specifications, please see the MET-16 manual here.

Click here for an interactive software demo.

Contact
Glenn DeMichele
Phone: (312) 448-8000 ext.222
E-mail: customchips@sigenics.com

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