Dwyer 477AV-1 Digital Manometer Precision Pressure Meter 0-20 Inch WC

• Dwyer 477AV-1 Digital Manometer Accurate Pressure Meter 0-20 Inch WC
• Measures positive, negative, and differential pressure
• Pressure, air velocity, and volumetric air flow calculations
• Programmable duct size parameter
• Tough aluminum housing to protect the instrument in harsh work environments
• 9 selectable units (English and metric)
• Backlit, easy-to-read display
• Datalogs up to 40 readings with MIN, MAX, and AVG
• Metal tips are field replaceable
• Adjustable zero and span values
• Damping feature to compensate for fluctuating readings

Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.