Testo 510 Differential Manometer With 2 Pressure Port/s, Max Pressure Measurement 100hPa / 9205188

testo 510, belt pouch, hoses (x2), AAA batteries (x2), wrist strap, certificate of conformity. 2. testo 510 Differential Pressure Manometer Kit 510. Air-conditioning systems are equipped with filters which prevent dirt from the outside air entering the indoor air. These filters are inspected regularly for continuing full functionality. Pressure is measured in front of and behind the filter. The result is the differential pressure. If differential pressure is too high, the filter is contaminated and needs changing. The testo 510 digital manomenter is an all-in-one, low pressure measurement solution. It can measure total external static pressure, differential pressure, duct velocities and manifold pressures. It can measure air flow with a pitot tube (not supplied). The 510 measures differential pressures in a range of 0 - 100 hPa. The differential pressure measurement is temperature-compensated for exact readings. The readings can be displayed in pascal over the entire measuring range. Magnets on the rear of the instrument allow hands-free work. Features and Benefits. Provides pressure, differential pressure and air velocity measurements User-selectable units of measure (in H2O, mBar, hPa, PSI, mmH20, mmHg, Pa, inHg, fpm, m/s) 0-40 in H20 pressure measurement range Auto or manual power-off 1-touch zeroing Temperature and air density compensation for accurate air flow measurements Fully-featured, temperature compensated sensor in a rugged, compact package Backlit LCD display with 3-button operation Magnetic back allows hands-free operation Low battery indicator Protective cap for safe storage Protection to IP40 Dimensions 119 x 46 x 25 mm Weight 90 g (with batteries and protective cap)