##Testo 400 flow set with heated wire sensor

Testo 400  flow set with heated wire sensor

The perfect set for indoor climate experts when measuring air humidity—with a focus on air velocity measurements. The set includes a testo 400 multi-instrument (indoor climate meter) with intuitive menus, 1 heated wire sensor head (including temperature and humidity sensors), 1 vane wheel sensor head (Ø 100 mm), and 1 high-precision air humidity/temperature sensor head—all three can be connected to the included Bluetooth® handle. For measurements in ceiling outlets, simply combine the 100 mm vane wheel sensor with the telescopic extension, which can be extended to 1 m and has a 90° angle.

Product Description

If you are an expert in air conditioning and ventilation, you will find the testo 400 multi-instrument very useful. The multi-instrument, which has a built-in measurement assistant, provides the necessary support when performing air velocity and comfort level measurements according to current standards, and during adjustment and inspection of air conditioning and ventilation systems.

• Smart, intuitive measurement programs including HVAC cross-section measurements according to EN ISO 12599 and ASHRAE 111, PMV/PPD, and turbulence level according to EN ISO 7730 and ASHRAE 55
• Highly accurate, integrated differential pressure sensor, independent of location
• Measures all indoor climate-related parameters—with a wide range of sensors for all types of IAQ measurements
• Documents measurement values on-site and sends them via email or analyzes them further using testo DataControl PC software (can be downloaded free here.)

The testo 400 is the universal measuring instrument for all professionals working with indoor climate measurements / indoor climate assessment. Measure, analyze, and document all IAQ and comfort level parameters with one device—simple, practical, and compliant with current standards. High-quality measurement technology, an intuitive measurement assistant, versatile documentation, and an extensive IAQ sensor program make the testo 400 the perfect assistant in your daily work.

testo 400 IAQ multi-instrument – features

• Impressive IAQ measurement technology
• Very accurate built-in differential pressure sensor, independent of location
• Integrated absolute pressure sensor
• Measures all IAQ-related parameters: air velocity, temperature, humidity, pressure, brightness, radiant heat, turbulence, CO₂, and CO
• Multiple sensor connection options: 2 wired sensors (TUC), 4 Bluetooth® sensors, 2 type K thermocouple sensors
• Compatible with a wide range of Bluetooth® and wired sensors—equipped for any measurement task
• Provides precise measurements and fewer operational stops: Adjustment function for up to 6 measurement points ensuring zero errors on display, sensor heads can be replaced without restarting the IAQ measuring instrument, high-quality sensors with an intelligent calibration concept (sensor calibration independent of the measuring device)
• Monitoring indoor air quality over extended periods? Order IAQ data logger for long-term measurements with the testo 400 IAQ instrument. While the standalone data logger performs IAQ measurements, you can use the IAQ device to perform measurements elsewhere

Smart, intuitive, practical: Measurement programs, data handling, and execution

• For error-free measurements complying with standards: Smart, intuitive measurement menus and evaluation of readings using the traffic light principle provide optimal support for your measurement tasks
• Use the device’s measurement programs for standard measurements: HVAC cross-section measurements according to EN ISO 12599 and ASHRAE 111, PMV/PPD according to EN ISO 7730 and ASHRAE 55, draft and turbulence according to EN ISO 7730 and ASHRAE 55, WBGT measurement according to DIN 33403 and EN ISO 7243, NET measurement according to DIN 33403.
• Complete measurement and full documentation including images, comments, and your own logo at the customer site, and send the documentation via email (via WLAN)
• Customer and measurement data management is performed directly in the device—to make on-site work easier
• Smart-touch display for intuitive operation of the IAQ measuring instrument
• testo DataControl PC software for detailed analysis, archiving, and documentation of measurement data on your computer (free download)
• Built-in WLAN and Bluetooth® interfaces: Send measurement reports directly on-site or print them 

All this is included

Testo 400 IAQ multi-instrument, heated wire sensor (with Bluetooth® handle and telescopic extension), vane wheel sensor head (Ø 100 mm), high-precision humidity/temperature sensor head, 90° angle, case 

Learn more about air velocity measurement here.

CLICK HERE to read more about anemometers for air velocity measurement among other applications

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