Testo 400 Indoor Air Quality and Comfort Kit with Tripod - 0563 0401


0563 0401

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As an expert in the field of air conditioning and ventilation, you will find the Testo 400 universal IAQ measuring instrument ideal. Measure, analyze and document all IAQ and comfort level parameters (flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO₂ and CO) using just one instrument – simply, conveniently and in compliance with the standards.

The IAQ measuring instrument with a built-in measurement assistant provides optimum support for carrying out air flow and comfort level measurements in accordance with the standards, as well as for adjusting and inspecting air conditioning and ventilation systems.

High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of IAQ probes make the Testo 400 the perfect partner for your day-to-day work.

Testo 400 Indoor Air Quality and Comfort set with Tripod is an ideal kit for IAQ professionals, with a focus on indoor air quality and comfort level. You will receive the testo 400 universal IAQ measuring instrument with intuitive measurement menus, one CO₂ probe (with Bluetooth® handle), one turbulence probe and one globe thermometer Ø 150 mm (both with fixed cable). Use the measuring tripod to ensure standard-compliant positioning of the probes. In combination with the IAQ data logger, which is available to order separately, long-term measurements up to 2 weeks can be recorded, even without the IAQ measuring instrument.


  • Testo 400 universal IAQ instrument measures all IAQ-related parameters (flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO₂ and CO) with a wide range of probes for all IAQ measurements
  • Monitor the indoor air quality: Determination of CO2 concentration, humidity, air temperature and turbulence in workplaces, including long-term measurements
  • Smart, intuitive measurement programs, complete your measurement with full documentation on site at the customer’s premises or carry out further analysis using the testo DataControl measurement data management and analysis software
  • Standard-compliant determination of the comfort level: PMV and PPD as well as draught and turbulence as per EN ISO 7730 and ASHRAE




In this Testo 400 IAQ Quality and Comfort kit, you will receive the following:

  • Testo 400 universal IAQ instrument (0560 0400)
      • Silicone hoses
      • Mains unit with USB cable
      • Calibration protocol
      • Instruction manual
  • CO2 probe with Bluetooth® (0632 1551) including:
      • Temperature and humidity sensor (consisting of CO2 probe head and Bluetooth® handle)
      • 4 x AA batteries
      • Table stand
      • Calibration protocol
Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
> 80% RH at ≤ 30 °C for > 12 h
> 60% RH at > 30 °C for > 12 h
please get in touch with Testo Service or contact us.
  • Globe thermometer (Ø 150 mm, TC type K) with fixed cable (0602 0743)
  • Turbulence probe with fixed cable and calibration protocol (0628 0152)
  • Measuring tripod for comfort level measurements (0554 1591)
      • Folding stand
      • Mounting rod
      • Handheld instrument holder
      • 4 x probe mounts
      • Bag 
  • Transport case for IAQ and comfort level measurements (0516 2400)


  • Measuring Range:
      • Differential pressure (integrated): -100 to +200 hPa
      • Absolute pressure (integrated): 700 to +1100 hPa
      • Temperature NTC (with appropriate probe): -40 to +150 °C
      • Temperature TC type K (with appropriate probe): -200 to +1370 °C
  • Storage Temperature: -20 to + 60°C
  • Operating Temperature: -5 to +45 °C
  • Power Supply: Rechargeable li-ion battery (5550 mAh)
  • Battery Life: Approx. 10 hrs continuous operation
  • Display: 5.0 inch HD touch display, 1280 x 720 px resolution
  • Camera:
      • Main camera: 8.0 MP
      • Front camera: 5.0 MP
  • Memory: 2 GB (corresponds to approx. 1,000,000 readings)
  • Probe connections: 4x Bluetooth®, 2x TUC*, 2x TC type K
  • Dimensions: 210 x 95 x 39 mm


Please view the Brochure to view technical data for the Testo 400 Indoor Air Quality and Comfort Kit with Tripod - 0563 0401


Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.


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