Differential Pressure Measuring Instrument TESTO510SET Testo

With magnet on the back.By inputting air density, sophisticated measurement is possible.Capable of calculating the wind speed(m/s)by using a L-shaped pitot tubeWith temperature compensation function.Equipped with a max./min. value indication function.For adjustments in ventilation systems.For differential pressure checks in a clean room.Precision Range (hPa):0 to 100Resolution (hPa):0.01Accuracy: ?}0.03hPa(0 to 0.30hPa), ?}0.05hPa(0.31 to 1.00hPa), ?}(0.1hPa+1.5% of measurement)(1.01hPa to 100hPa)Power Supply: AAA Dry Battery x 2 (accessory)W x D x H: 46 x 25 x 119mm