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Testo 420DP is used for volume flow measurements, Pitot tube measurements and pressure measurements for air conditioning and ventilation systems. Measuring ranges: Flow velocity: 0 to 14 m/s, Pressure (absolute pressure):70 to 110 kPa, Pressure (differential pressure): -120 to +120 Pa. Resolution: Flow velocity: 0.01 m/s, Volume flow: 1 m³/h, Pressure (absolute pressure): 0.1 hPa / 0.1 mbar / 0.01 kPa, Pressure (differential pressure) 0.00001 hPa / 0.00001 mbar / 0.0001 mm H2O / 0.000001 inH2O.
Storage temperature: -20 to +60 °C, Operating temperature: -5 to +50 °C
Vane anemometer 100 mm head. Display velocity and temperature. Has averaging function to measure ducts. 0.3 to 20 m/s ±(0.1m/s + 1.5..
Includes 610 x 610, 360 x 360, 305 x 1220, 610 x 1220 hoods and stand and 500 mm pitot tube. Measures 40 to 4000 m3/hr ±3%, Temperature 0..
Portable efficiency measurement system for HVAC and related work, with hot wire anemometer, static and differential pressure, temperature an..
Handheld digital pressure gauge range 0 to 7 bar absolute, with remote sensor, accuracy 0.1%. Displays all common engineering units. ..
Tags: Testo, 420, Differential, Pressure, Instrument, flow measurements, Pitot tube measurements, pressure measurements
