Specification Brand : Generic BulletPoint1 : EASY TO USE: Digital HVAC uses micro power single chip microcomputer to save power; Valve body adopts ball valve design, fast and convenient to switch the valve BulletPoint2 : ACCURATE AND STABLE: With timed shutdown, overpressure alarm and other functions. Precision Machined pressure sensor, possess Precision Machined, high stability, high reliability BulletPoint3 : APPLICABLE SCENARIO: Multifunctional single meter valve is applicable to installation and maintenance of air conditioning system, can accurately measure the pressure and corresponding temperature in air conditioning system BulletPoint4 : ERGONOMIC AND COMFORTABLE: The digital pressure manifold uses the ergonomic structure of the hand wheel for greater comfort, you can use with confidence BulletPoint5 : FUNCTIONS AND USES: It plays the role of switch in the operating of vacuuming, filling and recovering refrigerating fluid in the air conditioning system, and the operating is convenient, fast and practical Color : #212 ExternallyAssignedProductIdentifier : 7334884377655 IncludedComponents : no ItemName : Generic Digital HVAC, Ball Valve HVAC Vacuum Tester for Air Conditioning Fluoridation ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-vacuum-testers Manufacturer : Generic Material : Iron MeasurementAccuracy : 0.1mm ModelName : Hyuduowkhqe3cu7o ModelNumber : Hyuduowkhqe3cu7o NumberOfItems : 1 PartNumber : Genericfdoqe3k2c8 Pattern : Manual PowerSourceType : hand-powered ProductDescription : 1. EASY TO USE: Digital HVAC uses micro power single chip microcomputer to save power; Valve body adopts ball valve design, fast and convenient to switch the valve 2. ERGONOMIC AND COMFORTABLE: The digital pressure manifold uses the ergonomic structure of the hand wheel for greater comfort, you can use with confidence 3. ACCURATE AND STABLE: With timed shutdown, overpressure alarm and other functions. Precision Machined pressure sensor, possess Precision Machined, high stability, high reliability 4. APPLICABLE SCENARIO: Multifunctional single meter valve is applicable to installation and maintenance of air conditioning system, can accurately measure the pressure and corresponding temperature in air conditioning system 5. FUNCTIONS AND USES: It plays the role of switch in the operating of vacuuming, filling and recovering refrigerating fluid in the air conditioning system, and the operating is convenient, fast and practical
How to Use: Clear Zero: When the digital pressure shows a non zero value in atmospheric pressure state, press and hold 'P=0' for a longer time to clear the displayed value. Auto Shutdown: The device will automatically shut down after 30 minutes of operating each time it is turned on. Over Pressure Alarm: When the pressure exceeds 125% of the maximum range, the display will show '----'.