Universal IAQ instrument Testo 400
The testo 400 is a high-precision universal IAQ instrument designed for airflow, comfort level, and indoor air quality measurements, ensuring compliance with industry standards.
| Brand | Testo |
|---|---|
| Model | Testo 400 |
| Operating temperature | -5 to +45 °C |
| Interface | Bluetooth®; USB; WLAN |
The testo 400 universal IAQ instrument is an advanced measuring device for professionals in air conditioning and ventilation. It features a built-in differential pressure sensor and supports a wide range of IAQ-related measurements, including airflow, temperature, humidity, pressure, turbulence, CO₂, and CO. With multiple connection options for Bluetooth® and wired probes, it ensures versatility in various applications. Smart measurement programs guide users through standard-compliant testing, such as HVAC grid measurement (EN ISO 12599, ASHRAE 111) and comfort level analysis (EN ISO 7730, ASHRAE 55). The intuitive touchscreen interface, onboard data management, and integrated WLAN/Bluetooth® allow seamless report generation, storage, and sharing. Compatible with the testo 420 volume flow hood, it enables efficient large-scale airflow measurement. Durable and precise, the testo 400 is the ideal solution for IAQ professionals.
