Model 440B
| Functions | 400B | 410B | 420B | 430B | 440B | 
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| Cyclic Voltammetry (CV) | ● | ● | ● | ● | ● | 
| Linear Sweep Voltammetry (LSV) & | ● | ● | ● | ● | ● | 
| Staircase Voltammetry (SCV) #,& | 
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| Tafel Plot (TAFEL) | 
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| Chronoamperometry (CA) | ● | 
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| Chronocoulometry (CC) | ● | 
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| Differential Pulse Voltammetry (DPV) #,& | 
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| Normal Pulse Voltammetry (NPV) #,& | 
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| Differential Normal Pulse Voltammetry (DPNV)#,& | 
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| Square Wave Voltammetry (SWV) & | 
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| AC Voltammetry (ACV) #,&,$ | 
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| 2nd Harmonic AC Voltammetry (SHACV) #,&,$ | 
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| Amperometric I-t Curve (I-t) | 
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| Differential Pulse Amperometry (DPA) | 
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| Double Differential Pulse Amperometry (DDPA) | 
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| Triple Pulse Amperometry (TPA) | 
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| Bulk Electrolysis with Coulometry (BE) | ● | 
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| Hydrodynamic Modulation Voltammetry (HMV) | 
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| Sweep-Step Functions (SSF) | 
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| Multi-Potential Steps (STEP) | 
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| Chronopotentiometry (CP) | 
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| Chronopotentiometry with Current Ramp (CPCR) | 
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| Potentiometric Stripping Analysis (PSA) | 
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| Open Circuit Potential - Time (OCPT) | ● | ● | ● | ● | ● | 
| Quartz Crystal Microbalance (QCM) | ● | ● | ● | ● | ● | 
| Galvanostat | 
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| RDE control (0-10V output) | 
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| Full version of CV simulator | 
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| Limited version of CV simulator | ● | ● | ● | 
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| iR Compensation | ● | ● | ● | ● | ● | 
#: Corresponding polarographic mode can be performed.
&: Corresponding stripping mode can be performed.
$: Phase selective data are available.