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Environment Testers


  • testo 270 - Cooking oil tester


    • Improved ergonomic handle and rugged design.
    • Easy to clean under running water (IP65).
    • Large, illuminated back-lit display and LED visual alarm indication.
    • Hold and auto-hold function.

  • testo 410-2 - Vane anemometer with humidity measurement


    • Integrated RH sensor provides %rH, wet bulb, and dew point readings.
    • Small 1.5 inch vane meter.
    • Hold, Min, Max, and Timed averaging.
    • Lens cover and leather belt case keep it protected - even in your tool box.

  • testo 410i - Vane anemometer wireless Smart Probe


    • Measures air velocity, volume flow, and temperature, as well as air flow at registers, and automatically calculates volume flow (simply enter the duct dimensions).
    • No air density correction required, due to its design.
    • Measure volume flow at several outlets simultaneously (using mutiple Smart Probes), to adjust system balance.
    • Timed/multipoint averaging to get accurate air flow profiles.

  • testo 420 - Air flow capture hood


    • Rugged and durable 24" x 24" air flow capture hood weighs less than 6.4 lbs (with base).
    • Large, tiltable, removable backlit display makes readings easy to see.
    • Flow straightener for more precise measurement at turbulent outlets.
    • App integration via Bluetooth for fast and easy monitoring and reporting on site.

  • testo 460 - Tachometer


    • Optical rpm measurements.
    • LED measuring spot marking.
    • Easy to read display / backlit for use in all lighting conditions.
    • Comprehensive accessories: reflective markers / protective cap / belt bag.

  • testo 465 - Tachometer kit


    • Extremely easy one-handed operation.
    • Saves mean/max./min. values, as well as the last measuring value.
    • Robust tachometer – thanks in particular to the protective case (SoftCase) supplied.
    • Includes reflective markers.

  • testo 470 - Tachometer kit


    • Simple one-hand operation.
    • Measurement of rpm, speeds and lengths.
    • Storage of mean, max. and min. values as well as the last reading.
    • Includes accessories such as reflective markers, protective case and transport case.

  • testo 476 - Pocket Strobe handheld stroboscope


    • High adjustment accuracy and stability thanks to dynamic setting dial.
    • High light intensity thanks to high-performance xenon flashlamp.
    • Powerful Li-Ion rechargeable battery pack for at least 2 hours of continuous operation.
    • Extremely short flash duration (< 9 µs).