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Single channel, Transportable potentiostat.

The perfect electrochemical workstation for corrosion with the 100 fA accuracy ultra-low option

The SP-200 is a research-grade, potentiostat that does not substitute value for quality.

With the 100 fA accuracy ultra-low current option, it is the perfect instrument for any electrochemistry application but in particular corrosion. The SP-200 comprehensive specification features a floating mode, analog filtering and a built-in calibration board.

Additionally, the SP-200 can be purchased with a standard DC potentiostat and EIS option. An Ultra-Low Current (ULC) option is also available. The compact footprint of the SP-200 makes it perfect for taking measurements in-situ. It is especially relevant to fields relating to electro analysis and corrosion.

SP-200 Specifications



  • Compliance: ±12 V; [0; 48] V with HCV-3048

  • Control voltage: ±10 V ; [0; 48] V with HCV-3048

  • Voltage resolution: 1 µV on 60 mV range


  • Current ranges: 500 mA to 10 nA (standard); down to 1 pA (Ultra Low Current)

  • Maximum current: ±500 mA (standard); up to 120 A with four HCV-3048

  • Current resolution: 760 fA (standard) ; down to 76 aA (Ultra Low Current)


  • Frequency range: 7 MHz (3%, 3°)  down to 10 µHz;; 3 MHz (1%, 1°)

  • EIS quality indicators


  • Connection 2,3,4,5 terminal lead

  • Best acquisition time: 12 µs with EC-Lab Express; 1 µs with ARG option

  • Floating mode

  • Analog filtering

  • Calibration board

  • Full stability control mode (9 bandwidths)

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