Skip to product information
1 of 3

Origalys

pH Meter-Origalys-OpH228

pH Meter-Origalys-OpH228

High‑precision pH measurement for demanding industrial environments

The OrigaMeter OpH228 is a professional‑grade bench pH meter engineered for industrial, laboratory, and quality‑control applications. Built by OrigaLys — a company founded by former Radiometer engineers — the OpH228 delivers exceptional measurement stability, intuitive operation, and long‑term reliability.

Designed for technicians who need accuracy without complexity, the OpH228 offers a large, easy‑to‑read display, flexible calibration modes, and seamless data export for traceability and compliance.


Key Features

  • Industrial‑grade accuracy for pH and mV measurements
  • Large, intuitive display with simple navigation
  • 1–3 point calibration using IUPAC or 4‑7‑10 buffers
  • Free‑mode calibration for custom buffer values
  • Automatic or continuous measurement modes
  • USB data export to .txt files for QC documentation
  • Compatible with ExAO systems including Regressi
  • Durable construction designed for daily industrial use

Specifications

Category Specification
pH Measurement Range −9 to 23 pH
mV Measurement Range ±2000 mV
Temperature Measurement Range −10 °C to 110 °C
pH Resolution ±0.01 pH
mV Resolution ±0.1 mV
Temperature Resolution ±0.1 °C
Calibration 1 to 4 buffers (automatic / free adjustment / manual)
Calibration Acceptance Criteria Default: Slope 95–102% Zero‑pH 5.80–7.50 pH Non‑blocking (warning only)
Measurement Modes Continuous, automatic, or interval‑based

Why Choose the OpH228?

The OpH228 is built for environments where reliability matters — production labs, industrial QC, wastewater monitoring, and chemical processing. Its calibration flexibility, stable readings, and robust design make it a dependable choice for teams who need consistent results with minimal training.


What’s Included

  • OrigaMeter OpH228 Bench pH Meter
  • Power supply
  • USB connection cable
  • User documentation
  • (Electrode sold separately or as part of selected packs)
View full details