2 channels - Fast, sensitive, stable and modular

A state-of-the-art research grade potentiostat/galvanostat with a 500 mA to 10 A range , built-in EIS and many other high-end specifications

Two channels – Fast, sensitive, stable and modular

The SP-300 is a state-of-the-art research grade potentiostat/galvanostat featuring a range of 500 mA to 10 A ,built-in EIS and high-end specifications such as 7 MHz max frequency, floating mode, analog filtering, built-in calibration board, and stability bandwidths.

The SP-300’s modular chassis can integrate an optional high current/high voltage option board (up to 10 A & and up to 48 V), or alternatively, a second potentiostat board (either standard or EIS) to be used as a Bipotentiostat to carry out RRDE experiments. The instrument can also be used as a multiple user system as two different researchers can use each channel board independently.



  • Compliance: ±12 V ; ±49 V with 1A/48V booster
  • Control voltage: ± 10 V ; ±48 V with 1A/48V booster
  • 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)
  • Low current: 6 ranges from 100 nA to 1 pA with resolution to 76 aA


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


  • Up to 2 channels
  • Connection 2,3,4,5 terminal lead
  • 12 µs with EC-Lab Express; 1 µs with ARG option
  • Floating mode
  • Analog filtering
  • Calibration board
  • Full stability control mode (9 bandwidths)


You may want to complete your set-up with.

The following accessories are relevant to the SP-300

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