Phone: 253-927-6186
 Email: sales@hotektech.com

435-3 Air Velocity Multifunction Meter.

435-3 Air Velocity Multifunction Meter.
Model 435-3, multi-functional measuring instrument with built-in differential pressure measurement for air conditioning, ventilation and Indoor Air Quality, with battery and calibration protocol.
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.

Anemometer 435-3

Model  Description 
0560 4351  435-1 Multifunction Meter
0563 4352  435-2 Multifunction Meter w/memory & software
0560 4353  435-3 Multifunction Meter with integral diff pressure
0563 4354  435-4 Multifunction Meter w/memory, software & diff. press.

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. 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.

Storage temperature  -30 to +70 °C 
Operating temperature  -20 to +50 °C 
Probe type Typ T (Cu-CuNi)   
Meas. range  -200 to +400 °C 
Accuracy  ±0.3 °C (-60 to +60 °C)
±0.5% of mv (remaining range) 
Resolution  0.1 °C 
Probe type NTC (Air, humidity, multi-purpose probe)  
Meas. range  -40 to +150 °C 
Accuracy  ±0.2 °C (-25 to +74.9 °C)
±0.4 °C (-40 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)
±0.5% 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 probe   
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) 

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Company

  • Hotek Technologies, Inc
  • tel: 253-927-6186
  • sales@hotektech.com
  • services@hotektech.com
  • info@hotektech.com