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Top rated lab photometers and light meters

AI-generated summary · updated July 27, 2026 · verify details before purchase.

  1. Best overall

    Thermo Fisher Scientific Orion Star A212 pH Meter

    4.5/5 $500-$600

    Highly accurate and reliable pH meter for laboratory use, with a wide range of features and options. Suitable for a variety of applications, including research and quality control.

    • High accuracy
    • Durable design
    • Easy to use
  2. Best for colorimetric analysis

    Hach DR900 Colorimeter

    4.3/5 $800-$1000

    Advanced colorimeter for laboratory use, with a wide range of features and options. Suitable for a variety of applications, including water and wastewater analysis.

    • High precision
    • Multiple wavelength options
    • Data logging capability
    • Steep learning curve
  3. Best budget pick

    Oakton pH 7000 Meter

    4.2/5 $200-$300

    Affordable and accurate pH meter for laboratory use, with a simple and easy-to-use design. Suitable for a variety of applications, including education and research.

    • Low cost
    • Easy to use
    • Compact design
    • Limited features
  4. Best for photometric analysis

    Lovibond MD 100 Photometer

    4.4/5 $400-$500

    Highly accurate and reliable photometer for laboratory use, with a wide range of features and options. Suitable for a variety of applications, including water and wastewater analysis.

    • High accuracy
    • Multiple wavelength options
    • Data logging capability
  5. Best for multi-parameter analysis

    Hanna Instruments HI 83200 Multi-Parameter Photometer

    4.5/5 $600-$700

    Advanced photometer for laboratory use, with a wide range of features and options. Suitable for a variety of applications, including water and wastewater analysis.

    • High accuracy
    • Multiple parameter options
    • Data logging capability
    • Complex operation
  6. Best portable option

    Xylem Analytics Portable pH Meter

    4.3/5 $300-$400

    Portable and accurate pH meter for laboratory use, with a simple and easy-to-use design. Suitable for a variety of applications, including field measurements and education.

    • Portable design
    • Easy to use
    • Low cost
    • Limited features
  7. Best for titration analysis

    Metrohm 905 Titrando

    4.5/5 $1000-$1200

    Highly accurate and reliable titrator for laboratory use, with a wide range of features and options. Suitable for a variety of applications, including research and quality control.

    • High accuracy
    • Multiple electrode options
    • Data logging capability

Buying advice

When choosing a lab photometer or light meter, consider the specific application and required level of accuracy. Look for products with a wide range of features and options, as well as a durable and easy-to-use design. Additionally, consider the cost and any necessary maintenance or calibration requirements.

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