Pay in 4 interest-free payments of $770.12 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Ultra-sharp thermal images thanks to high infrared resolution (256 x 192 pixels)
in accordance with the users’ quality control procedures
Function Range Resolution Accuracy Humidity Range 0 – 100%RH 0
over 2 years (more in normal conditions
Shipping Weight
testo 420 - Air Flow Hood Building Materials Ultra-sharp thermal images thanks toGreat for ATTAM or Building sciences Professional The Testo 420 volume flow hood is suited for HVAC systems and comes with a control panel for displaying measurement data. The control panel can be tilted or removed to suit user requirement. The Testo 420 measuring instrument enables you to measure flow velocity, volume flow, absolute pressure, temperature and relative humidity. The automatic zeroing function ensures higher accuracy for low pressures.
