The ET180 Digital Differential Manometer from Klein 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.

• 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

• Measurement Units: bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, inH2O, ftH20, and cmH2O
• Display: Backlit LCD
• Application: Measure Static and Differential Pressure
• Accuracy: +/-1.5% Full Scale
• Material: ABS, Stainless Steel
• Auto-Power Off: Yes
• Overall Length: 2.47'' (6.3 cm)
• Standard: Conforms to EN 61326-1:2013; EN61326-2-3:2013; CE and UKCA Certified
• Special Features: Magnet on Back of Housing
• Number of Ports: 2
• Type: Differential Pressure
• Overall Height: 6.19'' (15.7 cm)
• Pressure Measurement Range: +/- 60 inH2O
• Modes: P1, P2, Differential
• Connector Type: Tapered Stainless Steel Ports from 1/8'' to 5/15''
• Low Battery Indicator: Yes
• Weight: 7.2 oz (202 g)
• Overall Width: 1.38'' (3.5 cm)
• Batteries: 3 x AAA
• Included: 6.56' (2 m) x 1/8'' (3 mm) Inside Diameter Silicon Tubing, 3 x AAA Batteries, Pouch, Instruction Manual
• Minimum Pressure Reading (wc): -60.0
• Maximum Pressure (psi): 2.16 PSI
• Temperature Range: 32 Degrees to 122 Degrees F (0 Degrees to 50 Degrees C)
• Maximum Pressure Reading (wc): 60.0

(1) Klein ET180 Digital Differential Manometer