Zunate Digital HVAC, AC Pressure Tester with Ball Valve & Auto Shutdown, for R410A R32 R134a Refrigerant, Vacuum & Charging Manifold Tool

1. [Digital Pressure ] Suitable for installation and maintenance of air conditioning systems, can accurately measure the pressure and corresponding temperature. 2. [Multi Functional] Can be used as a switch in the vacuuming, cooling agent filling and recovery of the air conditioning system, easy, fast, and practical. 3. [Ball Valve Control] This uses low power consumption microcontroller, saves power, adopts a ball valve design, making it convenient to control the valve. 4. [Practical Features] This low pressure HVAC is equipped with functions such as timed shutdown and overpressure reminder, ensuring safety. 5. [ Sensor] The pressure uses high precise pressure sensor, offering , stability, and reliability, ensuring premium performance. Specification: Item Type: Digital HVAC Material: ABS, Aluminum Alloy Pressure Range: 0-5MPa Battery: 9V 6F22 Battery x 1 (Not Included) Pressure Units: MPa, kPa, psi, kgf/cm2 Temperature Units: ℃, F Cooling Agent Types: R22, R32, R407C, R134a, R507, R404A, R410A, R600a, R1234yf How to Use: 1. Zero Reset: When the digital pressure displays a non zero value in atmospheric pressure state, press and hold P=0 for a long time to reset the display to zero. 2. Auto Shutdown: The will automatically shut down after working for 30 minutes each time it is turned on. 3. If the pressure exceeds 125% of the maximum range, the display will show ----. PackageList: 1 x Digital HVAC

• [Digital Pressure ] Suitable for installation and maintenance of air conditioning systems, can accurately measure the pressure and corresponding temperature.
• [Multi Functional] Can be used as a switch in the vacuuming, cooling agent filling and recovery of the air conditioning system, easy, fast, and practical.
• [Ball Valve Control] This uses low power consumption microcontroller, saves power, adopts a ball valve design, making it convenient to control the valve.
• [Practical Features] This low pressure HVAC is equipped with functions such as timed shutdown and overpressure reminder, ensuring safety.
• [ Sensor] The pressure uses high precise pressure sensor, offering , stability, and reliability, ensuring premium performance.