Digital Manometer Portable Handheld LCD Screen Air Gas Pressure Gauge Meter Tester

Description: This instrument can measure the air pressure of the single pipe, or differential pressure of two pipes, it is suitable for measuring of ventilation and air condition systems, and widely use for gas measurement, calibration, and any trouble shooting of any gas pressure systems. Specifications: Material: ABS Color: Black Selectable Pressure Range: 2psi Accuracy: 0.3% FSO (at 25) Repeatability: 0.2% (Max0.5%FSO) Linearity/Hysteresis: 0.29% FSO Response Time: 0.5sec Over Range Indicator: Hi Under Range Indicator: Lo Operating Conditions: 0 to 50(32 to 122) Storage Conditions: -10 to 60(14 to 140) Power Supply: 1 x 9V Battery(included) Dimension: (L)X(W)X(H) 165x80x45mm /6.49"x3.15"x1.77"(appr.) Features: 11 selectable units of measurement Differential pressure measurement Max / Min / average reading record function Data hold function Large LCD with backlight Zeroing, offset, and data compensation Low battery alarm Auto power off setup function Over range indicator Package Included: 1 x Manometer 2 x Plastic Hose 1 x Metal Connector 1 x 9V Battery 1 x Carry Pouch 1 x English User Manual