testo 905i Thermometer

Testo 510i Smart differential pressure gauge for measurements of gas flow and static pressure, pressure drops on ventilators and filters, and for pressure-drop tests on gas pipes. In addition to this it can also be used for determining air flow velocity and volume flow.
Pressure range -150 to 150 mbar
Accuracy ñ1 digit ñ0.05 mbar (0 to 1 mbar)
ñ(0.2 mbar + 1.5 % of m.v.) (1 to 150 mbar)
Resolution 0.01 mbar

Manufacturers Code: 0560 1905