testo 405i - Air Flow

    With the testo 405i hot wire anemometer, you can measure air velocities, temperatures and volume flows. ... Read More

    testo 605i - Humidity

    The compact testo 605i temperature and humidity measuring instrument with bendable probe head features professional measuring technology... Read More

    testo 549i - Pressure

    The professional and compact testo 549i high-pressure gauge can be controlled via the testo Smart App using your smartphone or tablet, and is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems.... Read More

    testo 915i - Temperature

    The wireless thermometer testo 915i with flexible probe will enable you to tackle your temperature measurements with greater speed, flexibility and ease.... Read More