• Digital Manometer measures air and gas pressure for ports P1, P2 and differential
• Range of +/- 60 inH2O and full scale accuracy of +/-1.5-Percent
• Strong magnet on back for hands-free operation
• Units measured: inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20 and cmH2O
• Calculates minimum, maximum and average values
• Large LCD is backlit for easy viewing in low light conditions
• Auto-power off feature conserves battery life
• Hold button locks current reading on the display
• Silicon tubing, 3 x AAA batteries and storage pouch included

The ET180 Digital Differential Manometer from Klein Tools measures air and gas pressure for port 1, port 2 and measures the differential between the ports. Easily toggle between units: inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20 and cmH2O. Large, backlit LCD shows minimum, maximum and average values. Magnet on back for hands-free operation.