Klein Tool - KLEIN ET180 Digital Differential Ma

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. Features: 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; Magnet on Back of Housing - Warnings: Read, understand, and follow all instructions to ensure safe operation.; The meter is NOT insulated. Avoid contact with areas where energized conductive elements may be present. Shut off power to the area before starting measurements.; Always wear approved eye protection.