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APEX LABS
The Apex Labs AL-258 Digital Potentiometer is a high-precision analytical instrument engineered specifically for Redox/Potentiometric titrations and Oxidation-Reduction Potential (ORP) testing arrays. Outfitted with an ultra-stable input amplifier and a high-clarity digital readout, this tabletop system delivers exact millivolt logging for electrochemical research, industrial process monitoring, and general wastewater chemistry.
| Parameter | Engineering Specification Standard |
|---|---|
| Measurement Range | 0 to ±1999 mV |
| Display Matrix | 4-Digit High-Visibility LED Display Block |
| Resolution | 1 mV |
| Repeatability | ±1 mV |
| System Accuracy | ±1 mV ±1 Digit |
| Input Impedance | > 1012 Ohms (Ω) |
| Baseline Power Source | 220 V ±10%, 50 Hz AC Single-Phase Grid |
| Model Code | Power & Interface Layout | Electrode Integration Set | Commercial Action |
|---|---|---|---|
| AL-258-STD | Standard AC Mains Operation | O.R.P. Platinum Electrode, Support Stand, Dust Cover & Manual | Get Quote |
| AL-258-BPH | DC Battery Operated System | Dual Function: Platinum ORP Electrode + Combination pH Electrode Kit | Get Quote |
Optional Hardware Provision: Fully integrated Battery-cum-Mains Hybrid Circuitry can be provisioned across all models to allow immediate fallback to internal battery reserve during AC power grid disruptions [Price On Request].