Our portable differential pressure measurement
tools ensure the frequent mandatory checks to be
carried out on filtration systems. Some models
with modular probes allow other types of
measurement (flow, temperature, etc.).

Portable and reliable, our instruments are there to
meet all the needs of technicians involved in
verification, inspection and commissioning of
AHUs. From the pocket micromanometer to the
multifunction instrument, all variants are
available to satisfy any type of intervention.

Compact and completely autonomous, our
differential pressure recording boxes continuously
monitor filter clogging. The real-time display
allows visual control of the measured values, and
thus optimizes maintenance operations.

Easy to install and secure, our lithium battery
boxes record the differential pressure for several
years – allowing you to rationalize changing
filters by studying their clogging. The Tracklog
version communicates over long distances and
can alert by SMS/email (LoRa).

Drawing on our 45 years of expertise in metrology,
our metrology technicians travel to
your site to calibrate your instruments without interruption of
service for the majority of air parameters,
whatever the brand of your sensors.

In case of more specific needs, around twenty
expert metrologists calibrate your devices of all
brands in our French laboratories for all air
parameters (Cofrac ISO 17025 accreditation in
temperature and hygrometry in Montpon).