How to Choose a Potentiostat

Name	EChem Startup System	EChem Startup System with Fast Potentiostat	Dual Picostat System	QuadStat EChem System bundle	Advanced Electrochemistry System
Product Code	ER461	ER461b	ER461p	ER864	ERZ101
Includes Products	ER466 ET014 ES260 ES500	EA163 ED410 ET014 ES260 ES500	EA362 ED410 ET014 ES260 ES500	EA164 ED821 ER175 ES500	ERZ100 EA163 ED410 ET014 ES260 ES500
Number of Channels	1	1	2 (bipotentiostat)	4 (quadpotentiostat)	1
Modes	Potentiostat Galvanostat ZRA High Z	Potentiostat Galvanostat ZRA High Z	Potentiostat ZRA	Potentiostat ZRA	Potentiostat Galvanostat ZRA High Z
Current Ranges	±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA	±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA	±10, 5, 2, 1 µA ±500, 200, 100, 50, 20, 10, 5, 2, 1 nA ±500, 200, 100, 50, 20, 10, 5, 2, 1 pA	±1 mA* ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA* ±500, 200, 100, 50, 20, 10, 5, 2, 1 nA* ±500, 200 pA* x10 for high current model	±100, 50, 20, 10, 5, 2, 1 mA ±500, 200, 100, 50, 20, 10, 5, 2, 1 µA ±500, 200, 100, 50, 20 nA
Electrochemistry Techniques	CV, LSV, DPV, SWV, NPV, RPV, LSSV, DPSV, SWSV, NPSV, MPV,DPA, CPE, DNPV, DPV Chronoamperometry, chronocoulometry, chronopotentiometry, CPE, CCE, electrosynthesis, RDE*, QCM*, amperometric detection, monitoring of meters for biosensors, pH, ion selective, conductivity and oxygen electrodes	Example	Example	Example	Example
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Example	Example	Example	Example	Example	Example