Subscribe to the daily news Sign in
En
The new universal IAQ instrument testo 400
04 March 2022

The new universal IAQ instrument testo 400

The newly launched testo 400 is a universal measuring instrument for all air flow and IAQ applications, and impresses with its smart technology, user-friendliness, and versatility.

Testo have launched a new multifunction IAQ measuring instrument to the UK market. The testo 400 offers innovative functions which make the user’s job easier in every way, and allow reliable, norm-compliant measurement and documentation.

The extensive range of probes available for the testo 400 is among the broadest on the market. Testo’s popular series of Smart Probes can also be connected to the instrument, meaning it will slot in seamlessly into many engineers existing toolbags.

Wide application range and universally applicable

The new testo 400 has been designed to allow buildings ventilation and IAQ engineers to cover a wide range of potential applications including airflow measurement within ducts and outlets, plus measurement of many IAQ parameters such as ambient CO2, temperature, and humidity. Test routines for PMV/PPD thermal comfort calculation are also part of the capability for the testo 400. And, thanks to the broad selection of probes, all IAQ, ventilation and comfort parameters can be precisely and reliably measured.

Features of the testo 400 include:
  • Measurement assistant – clearly structured measurement menus which guide the user safely and easily through the whole application. Plus a traffic-light system to evaluate measurement results objectively and unambiguously (norm-compliant and error-free!)
  • Long term datalogging – An optional accessory data logger allows connection for up 6 cable probes for flexible datalogging. While the stand-alone data logger is carrying out measurements, you can use testo 400 elsewhere.
  • Always ready to go – When probes need to be calibrated this can be done independently of the testo 400 unit, meaning you can continue to use alternative probes while others are in service.
  • Time saving features – On-site documentation and reports for you and your customer. Reports and customer data can be conveniently sent by e-mail and are also stored in the instrument.
  • ‘Hot-swap’ capability – hot swap on probes saves time when changing probes between applications.

Related tags: CO2
Share
Subscribe to the Refindustry Daily Newsletter
Trusted by 3,000+ refrigeration professionals worldwide
or sign up with
Google
LinkedIn
Facebook
By subscribing, you create a free Refindustry account and agree to our Terms of Service and Privacy Policy.
No spam. Only industry-relevant news.
Unsubscribe anytime.

Related news

Midea Building Technologies unveils VRF and heat pump innovations
Midea Building Technologies (MBT) presented its portfolio of sustainable solutions at MCE 2026, covering data center cooling, VRF systems, heat pump applications and integrated building management....
03 Apr 2026
HAUSER and MAGNOTHERM showcase refrigerant-free cabinet cooling pro...
HAUSER and MAGNOTHERM have presented the Renimag prototype to show how magnetocaloric cooling could be used in refrigeration cabinets without conventional refrigerants. The companies said the syste...
02 Apr 2026
LG showcased HVAC range for Europe at Italy’s MCE 2026
LG Electronics presented a lineup of residential and commercial HVAC systems for the European market at MCE 2026 in Italy, held from March 24 to 27. The display included residential and commercial ...
06 Apr 2026
Arneg launches PRISMA CO2 refrigeration units for small stores
Arneg has introduced PRISMA, a range of transcritical CO2 refrigeration units for mini-markets and small retail stores. The outdoor-installable units are available in both normal- and low-temperatu...
01 Apr 2026
Carrier launches AquaEdge 19MV4 chiller for AI data centres
Carrier has introduced the AquaEdge 19MV4 variable-speed centrifugal chiller for AI data centres. The company said the unit is designed for mission-critical environments and to support continuous c...
08 Apr 2026
Trane launches high-temperature water-source heat pump for industri...
Trane has introduced the RTWF HT, a high-temperature water-to-water heat pump designed for industrial heating and cooling applications. Built on the company’s XStream platform, the unit delivers ho...
19 Jan 2026