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Testo
Testo testo 420 - differential pressure measuring instrument for 0...120 Pa
The testo 420 differential pressure measuring instrument is suitable for precise differential pressure measurement up to 120 Pa, e.g. when checking filters on HVAC systems. Flow rate and volume flow are calculated by the testo 420. The measuring device also enables absolute pressure measurement. Using a Pitot tube and suitable connection hoses (both optional) you can measure the flow rate and the volume flow in the ventilation duct. Averaging over time and at specific points as well as the combination of averaging over time and at points with simple input of the channel geometry support you when measuring in the channel. At low pressures, the automatic zero adjustment ensures greater accuracy. All measured values are easy to read on the large, illuminated display. Measuring data can be stored in the differential pressure gauge for analysis and documentation. The management of the measurement data on the PC is very simple and requires no additional software. via PlMostrar mais
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- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
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