testo 435-3

Productdescription

The ambient air conditions measuring instrument for your introduction to professional ambient air measurement engineering. It has the right measurement engineering, e.g. thermal probes, vane or Pitot tube measurement, for every application and flow speed. The new IAQ probe measures Indoor Air Quality by measuring the CO2 level, air moisture and air temperature. Temperature and humidity measurement is built-in in the new thermal probe. In addition, it is also possible to connect additional temperature probes to, for example, accurately measure surface temperature. Readings from up to 3 temperature probes can be displayed in the clearly laid-out measuring instrument display; data transmission is by radio, i.e. wireless. Measurement data is printed on site on the Testo printer.

  • IAQ probe for assessing Indoor Air Quality
  • Thermal probes, vane measurement and built-in differential pressure probe for Pitot tube measurement
  • Radio probe for temperature
  • Testo printer for documentation purposes
  • Protection class IP54

Technical Data
Storage temperature -30 to +70 °C
Operating temperature -20 to +50 °C
Battery type Alkali manganese, mignon, Type AA
Battery life 200 h (typical vane measurement)
Weight 450 g
Dimensions 225 x 74 x 46 mm
Material/Housing ABS/TPE/Metal
Probe type Typ T (Cu-CuNi)
Meas. range -200 to +400 °C
Accuracy ±0.3 °C (-60 to +60 °C)±0.3% of mv (remaining range)
Resolution 0.1 °C
Probe type NTC
Meas. range -50 to +150 °C
Accuracy ±0.2 °C (-25 to +74.9 °C)±0.4 °C (-50 to -25.1 °C)±0.4 °C (+75 to +99.9 °C)±0.5% of mv (remaining range)
Resolution 0.1 °C
Probe type Type K
Meas. Range -200 to +1370 °C
Accuracy ±0.3 °C (-60 to +60 °C)±(0.2 °C +0.3% of mv) (remaining range)
Resolution 0.1 °C
Probe type CO2
Meas. Range 0 to +10000 ppm CO2
Resolution 1 ppm CO2
Probe type Differential pressure
Meas. Range 0 to +25 hPa
Accuracy ±0.02 hPa (0 to +2 hPa)1% of mv (remaining range)
Resolution 0.01 hPa
Probe type Absolute pressure probe
Meas. Range 0 to +2000 hPa
Resolution 0.1 hPa
Probe type humid. sensor, cap.
Meas. Range 0 to +100 %RH
Resolution 0.1 %RH
Probe type Hot Wire
Meas. Range 0 to +20 m/s
Resolution 0.01 m/s
Probe type Vane
Meas. Range 0 to +60 m/s
Resolution 0.01 m/s (60 vane)0.1 m/s (16 vane)
Brochures
0560_4353_en_01.pdf (48 views)
PDF Refference
MeasurementParameters_ambientairquality_en.pdf (53 views)
testo 435-3 multi-functional measurement instrument with built-in differential pressure measurement for A/C, ventilation and Indoor Air Quality, battery and calibration protocol included
  • IAQ probe for assessing Indoor Air Quality
  • Thermal probes, vane measurement and built-in differential pressure probe for Pitot tube measurement
  • Radio probe for temperature
  • Protection class IP54
Online not buyable Ordernumber: 0560 4353
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