Radiometer Analytical MeterLab PHM220 Lab PH Meter

• Used for precise pH measurement in chemical and pharmaceutical research and development.
• Essential for quality control in food and beverage production to ensure product consistency and safety.
• Applied in environmental monitoring for water and wastewater analysis.
• Utilised in educational institutions for chemistry and biology laboratory practicals.
• Valuable for process control in various industrial settings requiring pH regulation.

Typical pH range

Commonly covers a full pH range, typically 0 to 14 pH.

Measurement accuracy

For this class of equipment, accuracy is typically around ±0.002 pH.

Temperature compensation

Units of this type commonly feature automatic or manual temperature compensation.

Power supply

Typically operates on standard laboratory mains power, commonly 230V AC, 50Hz for UK use.

Connectivity

Often includes interfaces such as RS232 for data output to a PC or printer.

Calibration points

Commonly supports 1 to 5 point calibration for enhanced accuracy.

• What type of electrodes is this meter compatible with?

  The Radiometer Analytical MeterLab PHM220 is typically compatible with a wide range of standard BNC-connector pH electrodes, as well as specific Radiometer electrodes.

• Does this unit come with calibration certificates?

• What maintenance is typically required for a lab pH meter?

• Can this meter be used for field applications?

• Are spare parts and consumables readily available for this model?

pH meters and sensors attract strong buyer interest in laboratory, biotech and pharmaceutical settings. Industry consensus values accuracy, calibration stability and sensor longevity as critical factors. Used units typically offer good value if maintained properly. Buyers prioritise checking calibration history, electrode condition and display functionality before purchase. Reputable brands retain performance well. Common strengths include reliable readings in controlled environments and straightforward operation, though sensors require regular maintenance and occasional replacement to sustain accuracy standards.

General overview for this equipment type