Radiometer Analytical MeterLab PHM220 Lab PH Meter

• Accurate pH measurement in laboratory settings for research and development.
• Quality control in food and beverage production, ensuring product consistency and safety.
• Environmental monitoring, including water quality analysis in industrial effluent or natural sources.
• Pharmaceutical manufacturing for process control and final product testing.
• Chemical synthesis and formulation, where pH is a critical reaction parameter.

Typical pH range

Commonly covers 0 to 14 pH units, with high resolution for precise readings.

Power supply

Typically operates on standard UK mains voltage (230V, 50Hz).

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.

Calibration points

Typically supports 1 to 5 point calibration for enhanced accuracy.

Benchtop footprint

A compact benchtop design, suitable for laboratory workstations.

• What type of electrodes are compatible with the PHM220?

  The MeterLab PHM220 is generally compatible with a wide range of standard BNC-connector pH electrodes, allowing for versatility in applications. Buyers should confirm specific electrode compatibility with the seller.

• Does this unit come with calibration buffers?

• What maintenance is required for a lab pH meter?

• Can this meter be used for field measurements?

• What is 'Power-On Verified' condition?

pH meters and sensors remain essential across food processing, pharmaceuticals, and laboratory work. Buyers typically value reliability and accuracy over brand prestige. When purchasing used equipment, inspecting calibration history and electrode condition is critical, as worn sensors require costly replacement. Industry sentiment favours robust, established brands known for durability. Common strengths include longevity when properly maintained, straightforward operation, and compatibility with existing systems. Many buyers report satisfaction with mid-range models offering good value. Verification of recent servicing and sensor replacement records substantially influences purchasing decisions.

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