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25 products or recommendations for Multi-function
  • testo 400 Universal IAQ instrument

    testo 400 - Universal IAQ instrument

    Order-Nr. 0560 0400


    • Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
    • High-precision, location-independent and integrated differential pressure sensor
  • testo 440 Hot Wire Kit

    testo 440 Hot Wire Kit

    Order-Nr. 0563 4400


    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature in ventilation ducts
    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
  •  testo 440 Laboratory kit

    testo 440 laboratory kit

    Order-Nr. 0563 4412


    • Intuitive: Structured measurement menu for long-term measurements
    • Precise: Laboratory probe with Pt100 sensor for accurate measurement results
  • testo 440 16 mm Vane Kit

    testo 440 16 mm Vane Kit

    Order-Nr. 0563 4401


    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
  • testo 440 Lux Kit

    testo 440 Lux Kit

    Order-Nr. 0563 4402


    • Intuitive: clearly structured measurement menu for long-term measurement and determination of illuminance according to the V-lambda curve , thus for all common light sources
    • Precise: standard-compliant accuracy according to DIN EN 13032-1 and class C according to DIN 5032-7
  • testo 440 100 mm Vane Kit with Bluetooth®

    testo 440 100 mm Vane Kit with Bluetooth®

    Order-Nr. 0563 4403


    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at air outlets
    • Precise: combine the vane probe with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • testo 440 CO2 Kit with Bluetooth®

    testo 440 CO₂ Kit with Bluetooth®

    Order-Nr. 0563 4405


    • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
    • Precise: absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
  • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth

    testo 440 Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4406


    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    • Clever: hot wire probe with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • testo 440 Air Flow ComboKit 2 with Bluetooth®

    testo 440 Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4407


    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    • Clever: vane probe (Ø 16 mm) with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • testo 440 Indoor Comfort ComboKit with Bluetooth®

    testo 440 Indoor Comfort ComboKit with Bluetooth®

    Order-Nr. 0563 4408


    • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces
    • Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
  • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4409


    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
    • Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)
  • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4410


    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets and in work rooms
    • Space-saving: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16 mm, Ø 100 mm) can simply be plugged onto the telescope
  • Testo 480

    testo 480 - Digital temperature, humidity and air flow meter

    Order-Nr. 0563 4800


    • High-quality optional sensors for measuring air flow, temperature, humidity, pressure, degree of turbulence, heat radiation, CO2, illumination intensity, PMV/PPD and WBGT
    • High-precision, integrated pressure sensor included
  • testo 440 Air velocity and IAQ measuring instrument

    testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401


    • Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
    • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
  • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor

    testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
     

    Order-Nr. 0560 4402


    • Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
    • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
  • testo 445

    testo 445 - climate measuring instrument

    Order-Nr. 0560 4450


    • Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time
    • Internal reading memory for up to 3,000 readings
  • testo 420

    testo 420 - volume flow hood

    Order-Nr. 0563 4200


    • Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity
    • Impressively light with a weight of 2.9 kg
  • testo 420

    testo 420 - Differential pressure measuring instrument

    Order-Nr. 0560 0420


    • Differential pressure measurement, e.g. to check filters in air conditioning and ventilation systems
    • Calculate flow velocity and volume flow using a Pitot tube
  • Thermische Strömungssonde (Hitzdraht) ~ 10 mm

    Hot wire probe (Ø 10 mm) - for flow, temperature, humidity and pressure

    Order-Nr. 0635 1543


    • 4 functions in 1 probe: measurement of flow, temperature, humidity and absolute pressure
    • With robust, non-rotatable telescope (can be extended to 1100 mm)
  • Dreifachsonde zur gleichzeitigen Messung

    Hot ball probe (Ø 7.5 mm) - for flow, temperature and humidity

    Order-Nr. 0635 1540


    • 3 functions in 1 probe: measurement of flow, temperature and humidity
    • Measures temperatures up to +70 °C
  • Extendable telescope with ball head joint

    Extendable telescope with ball head joint - for slanted ceiling outlets

    Order-Nr. 0430 0946


    • The telescope is 1.8 m long when extended
    • Thanks to the spherical head, the probe can be positioned at any angle up to 90°
  • Turbulence probe (digital), wired

    Turbulence probe (digital) - wired

    Order-Nr. 0628 0152


    • Intuitive: clearly structured measurement menu for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
    • Precise: compact probe for measuring air velocity and air temperature – high-precision, even at low air velocities
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