Intuitive climate measurement
testo 400 in laboratories and cleanrooms.
Measurements in laboratories and cleanrooms
You can carry on working with the measuring instrument, handle, and another probe.
Multifunction measuring instruments: online product configurator
to the consultant
When a high degree of precision is required
The specially designed, high-precision probes for the testo 440 air velocity & IAQ measuring instrument can assist you with these applications, for example:
Reliable measurement of laminar flows (laminar flow)
Accurately recording even the smallest differences in air velocity, from 0.02 m/s
Measuring humidity in critical processes with an accuracy of 1 %
When a high degree of precision is required
The specially designed, high-precision probes for the testo 440 air velocity & IAQ measuring instrument can assist you with these applications, for example:
Reliable measurement of laminar flow
Precisely detect the smallest flow differences from 0.02 m/s
Measuring humidity in critical processes with an accuracy of 1 %
When a high degree of precision is required
The specially designed, high-precision probes for the testo 440 air velocity & IAQ measuring instrument can assist you with these applications, for example:
Reliable measurement of laminar flow
Accurately recording even the smallest differences in air velocity, from 0.02 m/s
Measure humidity in critical processes with an accuracy of 1 %
Kje bi radi uporabljali svoj vakuumski merilnik?
Use these probes to measure with precision
Kje bi radi uporabljali svoj vakuumski merilnik?
testo 440 dP with differential pressure sensor
For Pitot tube measurements or checking filters on air conditioning systems, we recommend the testo 440 dP including differential pressure sensor.
Use these tips to measure more effectively
Kje bi radi uporabljali svoj vakuumski merilnik?
Probe comparison
All probes for the testo 440
Which probe for which application? Download probe comparison now and find out all about the testo 440 portfolio of probes.
Laboratories/Cleanrooms
The comprehensive testo 440 brochure
A wealth of product knowledge relating to the testo 440:
All probes and accessories
Special kits for any application
Details on the intuitive measurement menus
Measurement menus
The intuitive measurement menus
The menus programmed into the instrument guide you efficiently through volume flow measurements in ducts and at outlets, K factor and Pitot tube measurements.
What else do you want to measure?
Kje bi radi uporabljali svoj vakuumski merilnik?
