We measure it.
Multi-function
measuring instrument
testo 435 – The allrounder for
ventilation and indoor air quality
Large selection of probes (optional):
IAQ probe for evaluating Indoor Air Quality
Thermal probes with integrated temperature and air
humidity measurement
°C
%RH
m/s
Vane and hot wire probes
Integrated differential pressure probe for Pitot tube
measurement (see versions)
Wireless probe for temperature and humidity (see versions)
hPa
Easy operation with user profiles
PC software for the analysis, archiving and documentation
of measurement data (see versions)
ppm
CO2
Lux
All HVAC measurement parameters
determination of volume flow, you can use all possiblities
for the measurement of flow velocity – such as thermal
probes, vanes and Pitot tubes.
The multi-function measuring instrument testo 435 is your
reliable partner for analyzing Indoor Air Quality. Indoor Air
Quality has a crucial influence on the well-being of humans
at their workplaces, and is also a determining and important
factor in storage and production processes.
The right instrument for every application
The new testo 435 is available in four versions. Depending
on the application, you can choose from versions with built-
in differential pressure measurement as well as versions
with additional instrument functions such as instrument
memory, PC software and an extended range of probes.
In addition to this, the Indoor Air Quality signals whether the
HVAC system is working at optimum energy level, or needs
to be adjusted using the testo 435. The parameters CO2,
relative humidity and room temperature are available for the
evaluation of Indoor Air Quality.
In addition to this, absolute pressure, draught, Lux, U-value
and surface temperature can be measured. For the
www.testo.com