Metrohm Autolab

Metrohm Autolab

The PGSTAT204 combines the small footprint with a modular design. The instrument includes a base potentiostat/galvanostat with a compliance voltage of 20 V and a maximum current of 400 mA or 10 A in combination with the BOOSTER10A. The potentiostat can be expanded at any time with one additional module, for example the FRA32M electrochemical impedance spectroscopy (EIS) module.

The PGSTAT204 is an affordable instrument which can be located anywhere in the lab. Analog and digital inputs/outputs are available to control Autolab accessories and external devices are available. The PGSTAT204 includes a built-in analog integrator. In combination with the powerful NOVA software it can be used for most of the standard electrochemical techniques.

Key Differences

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Technical Specification

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Analog integrator true

Compliance voltage range in volt ± 20

Current resolution 0.0003% of current range

Input impedance in Ohm 100 G

Maximum bandwidth in Hz 1 M

Maximum current in ampère ± 0.4

Maximum number of modules 1

Modular instrument true

Multichannel instrument false

Number of current ranges 8

Number of current ranges remarks 10 nA to 100 mA

Potential and current accuracy V: ± 0.2% ± 2 mV and i: ± 0.2% ± 0.2% of current range

Potential range in volt -10 V to 10 V

Potential resolution 3 µV (gain 100)

Weight of the instrument in kg 4.5



Related Products

Multi Autolab/M101