About 400 results
Open links in new tab
  1. Apera Instruments® Meters and Sensors for pH, Conductivity, TDS ...

    Subscribe for coupons and tips Subscribe Connect with Us © 2025 Apera Instruments, LLC

  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. 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 …

  4. Meters - APERA INSTRUMENTS

    Subscribe for coupons and tips Subscribe Connect with Us © 2025 Apera Instruments, LLC

  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. 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, …

  8. 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 …

  9. PH9500 Research-grade Benchtop pH Meter Kit - APERA …

    Apera PH9500 is a research-grade benchtop pH meter that is designed for laboratory professionals, offering long-term reliability in high-accuracy pH/mV (ORP) measurement.

  10. Contact Us - APERA INSTRUMENTS

    Our office will be closed at the following holidays during each calendar year: New Year's Day; Martin Luther King, Jr. Day; Memorial Day; 4th of July/Independence Day; Labor Day; …