• Products

      Application area

      HVAC/RHeating technologyRefrigeration technologyVentilation and A/C systemsFoodPharmaIndustryOthers

      Flue gas / emission measuring devices

      Temperature measuring instruments

      + 3

      Pressure monitors

      + 3

      Data loggers and monitoring

      + 4

      CO2, CO, light, sound, rpm

      + 2

      Flow measurement

      Moisture meters

      Electrical measurement

      Thermal imaging cameras

      Other measuring instruments

    • Services

      Calibration and GxP services

      Customized probes

      Know-How-to: Downloads

    • Highlights

      See more. Know more. In seconds.

      Intelligently networked.100% control.

      A Touch Of Genius.

      Save time. Cut costs. In every measurement environment.

      Maximum safety. Convincingly simple.

      HVAC/R world of Testo

      Optimum plant efficiency

      A world class of its own

      Discover the unseen

      Made to make it easy

      Safe food

    • Company

      About Testo

      Testo worldwide

      Work at Testo

    PH

    Contact
    Keystone Instruments
    2130 Leveriza Street
    1300Pasay City
    Philippines
    +63 2 8831 5056+63 2 8831 4013

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