Temp.-dependent drift Temp.-dependent drift Overload capacity 10 x for measurement ranges ≤ 20 kPa 2 x for measurement ranges 200 kPa Calculation of air speed (in m / s) Zero-point correction performed electronically by pressing zero-point key Analog output 3 ½ digit LCD, character height = 10 mm Time constant (damping) (adjustable) Operating temperature Storage temperature Power supply 9 V battery (service life approx. 100 h) (display reads “low bat” when power falls below a certain minimum level); Switches off automatically after approx. 20 min. (for gradual changes in temperature) pitot factor and density adjustable, Δ p = differential pressure at the pitot tube [Pa] with telescoping pitot tube, see p. 4 Features x igh-end pressure gauge for differential pressure H and flow measurements x Adjustable pitot factor and density x Zero-point correction at the push of a button Pressure ports x Min. / max. value memory M easurement accuracy of reference 0.3 Pa, precision of reference 0.12 Pa, for measuring ranges ≤ ±2 kPa x ime constant (damping) adjustable for measuring T of strongly fluctuating input pressures 96 analog output 3.5 mm jack plug Factory calibration Calibration according to DKD-R 6-1 Connection diagram zero-point correction select on / values and off parameters select decimal places analog output 3.5 mm jack plug