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435 IAQ/VAC Measuring Instrument
The Testo 435 provides the possibility of
analysing indoor air. On the one hand, this
serves as an indicator of the well-being of the
people at their workplace, and on the other
hand as an important and deciding factor in
storage and production processes.
In addition to this, the indoor air quality indicates
whether the air conditioning system is working
with optimal energy-efficiency, or whether it
needs to be adjusted with the help of Testo 435.
The parameters CO2, relative humidity and room
air temperature are available for evaluating
indoor air quality. Additionally, absolute pressure,
draughts, lux and surface temperature can be
determined.
To determine volume flow, all the possibilities of
flow measurement are available, such as thermal
probes, vane probes and Pitot tubes.
 Instrument memory for 10,000 readings
PC software for analysis, filing and documentation of measurement data
IAQ probe, lux probe and comfort level probe
Thermal probes, vane measurement and built-in differential pressure probe probe for Pitot tube measurement
Radio probe for temperature and humidity
Protection class IP54
The right probe for every application
The parameters CO2, relative humidity and room
air temperature are available for evaluating
indoor air quality. Additionally, absolute pressure,
draughts, lux and surface temperature can be
determined.
The new probe for Indoor Air Quality (IAQ)
measures the parameters CO2, relative humidity
and room air temperature in order to evaluate
room air quality. Absolute pressure is also
available.
People react sensitively to draughts. An
objective evaluation of the room air velocity
present in the room is made using the degree of
turbulence probe.
Bad light conditions affect the quality of work.
The new lux probe reliably records the light
conditions at the workplace.
The cross-band probe is outstanding for surface
measurements. The cross-band assumes the actual temperature of the object to be measured
in a few seconds.
Temperature and humidity measurement have
been integrated in the new thermal probe, for
measurements in ducts. Flow speed, volume
flow, air humidity and air temperature can thus
be measured in one measurement sequence.
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The vane probe with a diameter of 60 mm is
suited to integrated measurements, e.g. at
outlets. For duct measurements, a 16 mm vane
probe with a broad measurement range from
0.6...40 m/s is available. The Pitot tube
measurement is ideal for high air velocities and
with contaminated air. A 25 hPa differential
pressure probe is integrated into 435-3 and 435-
4 for this purpose.
Testo 435-1
Testo 435-1, including battery and calibration protocol. (0560 4351)
OUR PRICE -  296.00
List Price -  348.00. You Save 51.00!
Testo 435-4
Testo 435-4, including built-in differential pressure, readings memory, PC software, USB cable, battery and calibration protocol. (0563 4354)
OUR PRICE - 532.65
List Price - 626.00. You Save 92.00!
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Ordering Information
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0560 4351 - Testo 435-1, including battery and calibration protocol
0563 4352 - Testo 435-2, including readings
memory, PC software and USB data transmission cable, battery and calibration protocol.
0560 4353 - Testo 435-3, including built-in
differential pressure measurement for air conditioning,
ventilation and Indoor Air Quality, with battery and calibration
protocol.
0563 4354 - Testo 435-4, including built-in differential pressure, readings memory, PC software, USB cable, battery and
calibration protocol.
300563 4354 - Testo 435-4 IAQ KIT; includes Testo 435-4, PC software, USB cable, battery, calibration protocol, IAQ probe and transport case.
300563 4355 - Testo 435-4 VAC KIT; includes Testo 435-4, PC software, USB cable, battery, calibration protocol, 16mm diameter vane probe, humidity/temperature probe, transport case and infrared printer.
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Data Sheet
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
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