WALFRONT HVAC Vacuum Pressure Tester 4 Units Digital Refrigerating Fluid Pressure Tester for Air Condition

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. ​​ pressure sensor, possess ​​, 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 Spec: Item Type: Digital HVAC ​​ Pressure Range: 0-5MPa Battery: 1 x 9V 6F22 battery(not included) Pressure Unit: MPa, kPa, psi, kgf/cm2 Temperature Unit: ℃, ℉ Refrigerating Fluid Types: R22, R32, R407C, R134a, R507, R404A, R410A, R600a, R1234yf 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 '----'. packing list: 1 x Pressure ​​

• 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
• ERGONOMIC AND COMFORTABLE: The digital pressure manifold uses the ergonomic structure of the hand wheel for greater comfort, you can use with confidence
• ACCURATE AND STABLE: With timed shutdown, overpressure alarm and other functions. pressure sensor, possess , high stability, high reliability
• 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
• 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