UEI EM720 High Resolution Dual-Port Digital Manometer – Professional HVAC Pressure TesterThe UEI EM720 digital manometer is an essential tool for HVAC professionals who require precise and reliable pressure measurement. Designed with dual-port capability, this meter performs both single pressure readings and differential pressure measurements, making it perfect for troubleshooting furnaces, boilers, heat exchangers, duct systems, flue draft, static pressure, and gas line pressures.This high-resolution meter provides continuous positive or negative pressure readings and includes advanced features like Min/Max/Average, a backlit display, auto power-off, and a magnetic mount for hands-free operation.⭐ Key FeaturesDual-port measurement: single or differentialWide measurement range: -80 to +80 inches of water column (WC)Backlit digital display for low-light workspacesMin/Max/Average data loggingMagnetic mount for hands-free useLow battery indicator & auto power-off⭐ Included AccessoriesProtective rubber boot2 pressure hoses2 barbed gas fittingsStorage pouchUser manual⭐ ApplicationsGas pressure testingHVAC equipment diagnosticsFlue draft measurementDifferential static pressure measurementAir balancing for ducts & registersHeat exchanger pressure drop testingPowered by 3 AA batteries, the UEI EM720 is engineered for durability, accuracy, and daily use by contractors.UEI EM720 High Resolution Dual-Port Digital Manometer – Professional HVAC Pressure TesterThe UEI EM720 digital manometer is an essential tool for HVAC professionals who require precise and reliable pressure measurement. Designed with dual-port capability, this meter performs both single pressure readings and differential pressure measurements, making it perfect for troubleshooting furnaces, boilers, heat exchangers, duct systems, flue draft, static pressure, and gas line pressures.This high-resolution meter provides continuous positive or negative pressure readings and includes advanced features like Min/Max/Average, a backlit display, auto power-off, and a magnetic mount for hands-free operation.⭐ Key FeaturesDual-port measurement: single or differentialWide measurement range: -80 to +80 inches of water column (WC)Backlit digital display for low-light workspacesMin/Max/Average data loggingMagnetic mount for hands-free useLow battery indicator & auto power-off⭐ Included AccessoriesProtective rubber boot2 pressure hoses2 barbed gas fittingsStorage pouchUser manual⭐ ApplicationsGas pressure testingHVAC equipment diagnosticsFlue draft measurementDifferential static pressure measurementAir balancing for ducts & registersHeat exchanger pressure drop testingPowered by 3 AA batteries, the UEI EM720 is engineered for durability, accuracy, and daily use by contractors.