TESTO 512 ressure and flow velocity measuring instrument (0 ~ +2 hPa)

1) Absolute Pressure
Measuring range: 0 to +2 hPa; +2 to +17.5 m/s
Accuracy: 0.5 % Fs
Overload: ±4 InH₂O / ±10 hPa
2) General technical data
Seceltable units: hPa, Pa, mmH₂O, inH₂O, inHg, mmHg, kPa, psi, m/s, fpm
Battery type: 9V block battery, 6F22
Battery life: 120 giờ
Dimension: 202 x 57 x 42 mm
Weight: 300g
Included: testo 512 differential pressure meter (measuring range 0 to 2 hPa), batteries.

Datasheet

Manual