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  1. Apera Instruments® Meters and Sensors for pH, Conductivity, TDS ...

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  2. About Us - Apera Instruments

    Apera Instruments provides all types of scientific meters and sensors for measuring pH, ORP, conductivity, TDS, salinity, dissolved oxygen, turbidity, and ISE with our leading technology …

  3. Meters - APERA INSTRUMENTS

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  4. pH Pen Testers, pH Meters, Handheld pH Meters, and ... - APERA …

    Apera Instruments pH pen testers, pH meters, handheld pH meters, and benchtop pH meters are designed for professional pH testings in multiple applications such as Hydroponics, water …

  5. ZenTest® PH60-Z Smart Pocket pH Tester Kit - APERA …

    The Apera PH60-Z Smart Pocket pH Tester is the next-generation pH tester designed for providing seamless water test experience for general water solutions. Reliable and accurate …

  6. DO850 Portable Dissolved Oxygen Meter Kit-Apera Instruments

    The Apera Instruments all-new DO850 Portable Optical Dissolved Oxygen DO Meter is equipped with state-of-the-art optical DO probe, and can generate quick and accurate dissolved oxygen …

  7. LabSen Professional pH Electrodes and Sensor - APERA …

    Apera brings together state-of-the-art pH sensor technologies and key materials from Switzerland into the LabSen® Series pH Electrodes for high-accuracy lab and field measurement.

  8. Conductivity (EC) - APERA INSTRUMENTS

    Apera Instruments portable conductivity testers and meters are designed for regular and professional Lab-grade conductivity measurements, the applications include hydroponics, …

  9. ZenTest® PC60-Z Multi-Parameter pH/Conductivity/TDS/Salinity ...

    The Apera PC60-Z Smart Multi-parameter Pocket Tester is the next-generation water tester designed for providing seamless water test experience. Reliable and accurate tests for pH, …

  10. TN420 Portable White Light Turbidity Meter, EPA 180.1 Compliant

    Apera TN420 is built with a tungsten filament lamp as the light source and uses the 90° scattering method, which is compliant with the U.S EPA 180.1 method for the determination of turbidity in …