µStat 400 Bipotentiostat/Galvanostat

Metrohm Dropsens
Metrohm Dropsens


μStat 400 is a portable BiPotentiostat/Galvanostat that can be applied for Voltammetric, Amperometric or Potentiometric measurements and can be used with one- or two-working electrodes configuration. Li-ion Battery powered, it can be easily connected to a PC via USB and Bluetooth®.

Key Differences

Technical Specification

Current accuracy ≤0.5 % of current range at 100 nA to 10 mA

Current resolution 0.1 % of current output range

Dimensions in mm (W/H/D) 100 x 36 x 132

External inputs/outputs Iout, Eout ; 2 Analog inputs ; 1 Analog output ; 2 Digital input/outputs ; TX, RX, RTS signals for RS232 connection

Maximum current in Ampère ±40 mA

Maximum number of channels 1

Maximum number of WE sharing AUX and REF 2

Measured current resolution 0.025 % of current range (1 pA on lowest current range)

Measured potential resolution 0.012 % of potential range

Multichannel instrument NO

Number of current ranges 8

Number of current ranges remarks ±1 nA to ±10 mA

Number of potential ranges (galvanostat) 2

Number of potential ranges remarks (galvanostat) ±100 mV to ±1 V

Operating modes Bipotentiostat ; Potentiostat ; Galvanostat

PC interface Bluetooth® ; USB

Potential accuracy ±0.2%

Potential range in volt ±4 V

Potential resolution 1 mV

Power Li-ion Battery (1250 mAh) ; USB ; DC charger adaptor compatible (5 V)

Weight of the instrument in kg 0.48

µStat 400 Bipotentiostat/Galvanostat


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