Compare our research potentiostats

Enhance your research with our easy-to-use compact potentiostat

Single-channel potentiostats

Highly accurate portable devices with USB

PalmSens4

Compact, versatile and powerful

potential range: ±5 or ±10 V
compliance voltage: ±10 V
current ranges: 100 pA - 10 mA
maximum current: ±30 mA
max f. for EIS: 1 MHz or 100 kHz
Bluetooth, battery, extendable

EmStat4X

High performance in a small footprint

potential range: ±3 or ±6 V
compliance voltage: ±5 or ±8 V
current ranges: 1 nA - 100mA
max. current: ±30 or ±200 mA
max f. for EIS: 200 kHz
Bluetooth, battery, extendable

EmStat4R

Rugged wireless potentiostat

potential range: ±3 V
compliance voltage: ±5 V
current ranges: 1 nA - 10mA
max. current: ±30 mA
max f. for EIS: 200 kHz
Bluetooth, battery

EmStat4S

USB powered potentiostat / galvanostat with EIS

potential range: ±3 or ±6 V
compliance voltage: ±5 or ±8 V
current ranges: 1 nA - 100mA
max. current: ±30 or ±200 mA
max f. for EIS: 200 kHz

Sensit potentiostat series

Easy-to-use portable devices for sensor applications

Sensit BT

Handheld and wireless dual-channel potentiostat

EIS up to 200 kHz
potential range -1.7 to +2 V
current ranges 100 nA - 5 mA (max ±3 mA)
built around the EmStat Pico module
Bluetooth & battery

Sensit Smart potentiostat for smartphone and tablet

Sensit Smart

Smartphone potentiostat

EIS up to 200 kHz
potential range -1.7 to +2 V
current ranges 100 nA - 5 mA (max ±3 mA)
built around the EmStat Pico module

Multi-channel potentiostats

Conduct multiple experiments independently of each other

MultiEmStat4

Multi-channel Potentiostat / Galvanostat / Impedance Analyzer

potential range: ±3 or ±6 V
max f. for EIS: 200 kHz
current ranges: 1 nA - 100 mA
max. current: ±30 or ±200 mA

MultiPalmSens4

Multi-channel Potentiostat / Galvanostat / Impedance Analyzer

potential range: ±5 or ±10 V
EIS up to 100 kHz or 1 MHz
current ranges: 100 pA - 10 mA
maximum current: ±30 mA

Compare instrument features

Main differences between our potentiostats

Product	Bluetooth communication	Battery	Auxiliary port	Internal storage	Buffer	Dimensions (Max)	Weight
Palmsens4				8 GB	-	157 mm	500 g
Emstat4S				500 MB	50 kpts	72 mm	130 g
Emstat4R				500 MB	50 kpts	118 mm	310 g
Emstat4X				500 MB	50 kpts	114 mm	500 g
Sensit BT				500 MB	4 kpts	75 mm	75 g
Sensit Smart				-	4 kpts	43 mm	10 g

Compare instrument specifications

Main differences between our potentiostats

Property	Palmsens 4	EmStat4 LR series	EmStat4 HR series	EmStat Pico Sensit series
Maximum current	30 mA	30 mA	200 mA	3mA
Current resolution	5 fA	92 fA	9.2 pA	5.5 pA
Compliance	10 V	5 V	8 V	2 V
Polarization	10 V	3 V	6 V	2 V
EIS maximum Frequency	1 MHz	200 kHz	200 kHz	200 kHz
EIS minimum Frequency	10 μHz	10 μHz	10 μHz	16 mHz

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