Testo 400 – Universal Airflow / IAQ Instrument, Probes Sold Separately (Part Number 0560 0400)

Testo 400 – Universal Airflow / IAQ Instrument, Probes Sold Separately (Part Number 0560 0400)

Universal airflow / IAQ instrument

• Probes sold separately
• Part number 0560 0400

The testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals. Measure, analyze and document Air flow, air pressure, IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of air flow, comfort and IAQ probes make the testo 400 the perfect partner for your day-to-day work.

Smarter: Easiest handling.

The new universal air flow and IAQ measuring instrument testo 400 and its broad selection of precision probes were developed with just one objective in mind: To make all measurement tasks in the ventilation and air conditioning sector easier and less complicated than ever before.

Everything under control at the touch of a finger
You operate the testo 400 with its Smart-Touch technology just as intuitively as your smartphone.

All data at a glance
You see all measurement data immediately and clearly on the large 5″ HD display.

Wireless measurement with one click
You simply start and stop measurements with just one button on the probe handle.

Highly efficient allrounder
And for more demanding measurements, up to eight probes can be used simultaneously (4 x Bluetooth, 4 x cable).

Always have the right probe at your fingertips
The flexible Bluetooth and cable probes from the new probe range are completely compatible with each other.

Better: Error-free results with the measurement data assistant.

With the testo 400, you always have your own personal smart helper with you. The more demanding the measurement, the more the measurement assistant in the instrument supports you in configuration, execution and evaluation of results.

Fast support

The measurement assistant is there to help you in all relevant measurements. Thanks to intuitive menu structures and graphic presentation, you never lose the overview, even with multiple measurement points.

How the measurement assistant supports you in:

Air flow measurement according to EN12599 and ASHRAE 111

Configuration: Input of duct geometry, apertures and measurement points, calculation of measurement depths
Measurement: Graphically guided measurement with all relevant measurement points
Result: Statement of volume flow and the exact measurement inaccuracy

PMV/PPD measurement in accordance with ASHRAE 55

Configuration: Determination of clothing index and activity
Measurement: Parallel measurement of ambient and radiated temperatures, flow velocity and relative humidity
Result: Statement as a PMV/PPD curve including evaluation

Turbulence measurement

 

Configuration: Allocation of probes to measurement positions
Measurement: Simultaneous measurement at three heights according to norm
Result: Statement of measurement values at all heights as a value, table and graph.