Air Velocity Kit With Digital Monometer

Air Manometer Kit Maximum Pressure 20 in wc Minimum Pressure 0 in wc Pressure Accuracy +/-0.5 Percent Full Scale from 60 to 78 Degrees F +/-1.5 Percent Full Scale from 32 to 60 Degrees F and 78 to 104 Degrees F Process Connection Size 1/8 in 3/16 in Process Connection Type Hose Barb Digital Display Features 4 Digit Backlit LCD Series 477AV Includes Batteries Yes