Redox Potential Meter

The redox potential meter measures the potential difference generated by electron transfer between the electrode and the solution, reflecting the redox capacity of the solution. It is used to monitor the redox state in media such as water bodies and soil, and to assess reaction progress in environmental monitoring, wastewater treatment, and fermentation process control.
Selection
Select electrode material based on the corrosiveness of the measured medium: use platinum electrodes for strong acid environments, and gold electrodes for conventional water quality. Consider temperature compensation functionality; choose high-temperature-resistant electrodes for high-temperature working conditions. Match the electrode constant to the conductivity of the medium: use an electrode with a constant of 0.1 for low-conductivity solutions. Based on installation methods, electrodes are divided into portable and online types: choose online types for process monitoring, and portable types for field sampling.

Terms

Standards

Instruments

Measurement range 0~ 300μm, resolution up to 0.01μm, support multi-layer nickel potential difference analysis, test size optional Φ 2.4mm to Φ 0.8mm.

$ 2978.00

Measurement mode with alkalinity and oxidation-reduction potential, support automatic temperature compensation and IP67 waterproof design, can store 120 sets of measurement data, easy to operate.

$ 296.00

Refractive index conversion technology, Measurement range 0-50% Brix, accuracy +/- 0.2% Brix, automatic temperature compensation, quick display results in only 1.5 seconds, sample size as low as 100 μL.

$ 567.00

Measurement range 5-55 ℃, ceramic sand core salt bridge material, Glass shell design, Dimension Φ 10 × 120mm, providing stable reference potential.

$ 91.00

Measurement range 0.03~ 50μm, resolution 0.01μm, support single-layer, multi-layer and alloy platings testing, built-in thermal printer to automatically output statistical reports, suitable for wire and columnar workpieces.

$ 1364.00

With relative and absolute mV measurement function, Measurement range -999~ 999mV, accuracy +/- 2mV, support automatic end point locking and 1 point offset calibrating, fully waterproof design for use in harsh environments.

$ 162.00

Designed for Bromo Iodine Copper Ion Composite ElectRode, it provides a stable reference potential to ensure measurement accuracy, and 250ml Encasement meets the needs of routine laboratory use.

$ 99.00

Designed for ammonium ion detection, providing a stable reference potential, 250ml Encasement meets the needs of long-term use and ensures the accuracy of ion-selective ElectRode measurement.

$ 99.00

Designed for Nitrate and Fluoro Boricacid Ion Composite ElectRode, it provides stable reference potential to ensure ion selective ElectRode Measurement accuracy, and Encasement 250ml is easy to use.

$ 99.00

Dual channel ORP detection meets standard requirements, automatic temperature compensation and reading lock function, ORP Measurement range +/- 2000mV, resolution 1mV, IP65 Protection Rating is suitable for field use.

$ 1116.00

Specially designed for lead chloride ion composite ElectRode, providing stable reference potential to ensure the accuracy of ion measurement, Encasement capacity 250ml, suitable for routine laboratory testing.

$ 99.00

Designed for Ammonia Gas Sensitive Compound ElectRode, it provides a stable reference potential to ensure accurate measurement. The Encasement specification is 250ml, which is suitable for long-term monitoring applications.

$ 143.00

Measurement range 0~ 14.00pH and accuracy +/- 0.01pH, built-in automatic polarity reversal circuit, automatic tracking end point potential, no need to manually switch, easy to operate and precise control.

$ 420.00

Specially designed for potassium ion detection, providing a stable reference potential, 250ml specification to meet the needs of routine laboratory use, to ensure that ElectRode performance lasting and reliable.

$ 99.00

Provide oxidation pretreatment function, calibrated value at 25 ° C for ORP ElectRode, 500mL large capacity design, with tamper-proof sealing to ensure the freshness and Stability of the standard liquid.

$ 141.00

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