SP-300
A modular workstation with two expansion slots for complex electrochemical experiments.
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Technical overview
- Channel capacity
- Up to 2 slots
- Base current / channel
- ±500 mA
- Voltage
- ±12 V compliance
- EIS frequency range
- 10 µHz–11 MHz
- Software
- EC-Lab
The second slot can hold another potentiostat board or an internal option board; two slots do not always mean two independent channels. Confirm EIS on the second board. Base current is ±500 mA.

Plan the configuration
Consider two potentiostat boards for independent experiments or bipotentiostat RRDE measurements. An internal expansion can occupy the second slot. Compare SP-200 if only one measurement channel is needed.
- ULC / ULC-z low-current option
- ARG high-speed acquisition option
- Current and voltage extension with a compatible booster
Describe the cell, measurement method and number of parallel experiments. Include current and voltage requirements, EIS, low-current sensitivity and accessories when requesting a quotation.
Software
EC-Lab® →Manufacturer source checked: 2026-09-15