Portable Differential Pressure Indicator


Testo Portable differential pressure indicator, Testo Model 510 measures differential pressure in the range from 0 to 100 hPa. Applications: Pressure indicators are useful for monitoring room pressures in demand ventilation systems or in pressure-positive cleanrooms ,HVAC applications such as measuring flue draft and setting balancing valves.

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Testo Portable Differential Pressure Indicator

Portable differential pressure indicator ,Testo Model 510 measures differential pressure in the range from 0 to 100 hPa. The differential pressure measurement is temperature-compensated for accurate measurement values. The measurement values can be displayed in Pascal over the entire measurement range. Magnets at the rear permit free-hand work. The backlit display allows the measurement values to be easily read out, even in unfavourable light conditions. The testo 510, in combination with a Pitot tube, measures air flow velocity. For accurate measurement values, the air density can be compensated. testo 510 is very handy, small and easy to operate.


10 Items

Data sheet

Maximum Over Pressure
1.5 bar
Measuring Rate
0.5 s
Operating Conditions
0 to +50 °C
Storage Conditions
-40 to +70 °C
2 AAA micro batteries
Battery Life
50 h (average, without display illumination)
Engineering units
hPa, mbar, Pa, mmH2O, inH2O, inHg,mmHg, psi, m/s, fpm
Protection class
119 x 46 x 25 mm


Catalogue for Testo 510

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Dr P.k Kumar

Portable Product but Expensive

Portable Product but Expensive. Nice packing and delivered on time.

Prakash Agarwal

Excellent quality. Fully satisfied

Very useful and excellent quality. Thanks instrukart for providing such a good instrument.

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