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Testo
Differential pressure measurement on gas hot water heaters or on filters of air conditioning systems, and also flow measurements in ventilation ducts using a Pitot tube: the compact testo 510 differential pressure measuring instrument, which comes with a silicone connection hose and other useful accessories, can help you maintain and install systems in the sanitary and HVAC sector.
Dimensions 119 x 46 x 25 mm
Operating temperature 0 to +50 °C
Protection class IP40
Selectable units hPa, mbar, Pa, mmH2O, inH₂O, inHg, mmHg, psi, m/s, fpm
Maximal static pressure 500 mbar
Measuring rate 0.5 s
Battery type 2 AAA micro batteries
Battery life 50 h (average, without display illumination)
Storage temperature -40 to +70 °C
Weight 90 g (with batteries and protective cap)
Differential Pressure - Piezoresistive
Measuring range 0 to 100 hPa
Accuracy ±0.03 hPa (0 to 0.30 hPa)
±0.05 hPa (0.31 to 1.00 hPa)
±(0.1 hPa + 1.5 % of mv) (1.01 to 100 hPa)
Resolution 0.01 hPa