Large selection of probes (optional):

IAQ probe for evaluating Indoor Air Quality

Thermal probes with integrated temperature and air

humidity measurement

Vane and hot wire probes

Integrated differential pressure probe for Pitot tube

measurement (see versions)

Wireless probe for temperature and humidity (see versions)

Easy operation with user profiles

PC software for the analysis, archiving and documentation

of measurement data (see versions)

Multi-function

measuring instrument

testo 435 – The allrounder for

ventilation and indoor air quality

°C

%RH

m/s

hPa

ppm

CO

2

Lux

All HVAC measurement parameters

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.

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 CO

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

determination of volume flow, you can use all possiblities

for the measurement of flow velocity – such as thermal

probes, vanes and Pitot tubes.

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.

www.testo.com

We measure it.

testo-435-P01

06.08.2013

14:30

Seite 1