Garosa 0 to 5MPa Multi Unit Display Digital HVAC Pressure Gauges Automatic Shutdown Design Air Conditioning Low Pressure Gauges with Ball Valve for AC Refrigerant Charging and

Specification: Item Type: Digital HVAC gauges​​ 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 gauges​​ 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 gauges​​ 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 ----. Package List: 1 x Digital HVAC gauges​​s1. [Digital Pressure gauges​] 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 gauges​ 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 gauges​ is equipped with functions such as timed shutdown and overpressure reminder, ensuring safety. 5. [ Sensor] The pressure gauges​ uses high precise pressure sensor, offering , stability, and reliability, ensuring premium performance. Spec: Item Type: Digital HVAC gauges​ 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 gauges​ displays a non zero value in atmospheric

• Digital HVAC pressure gauges with integrated ball valve allows quick connection and isolation during refrigerant charging evacuation or recovery that ideal for R22 R410A R134a and six other common cooling agents.
• Air conditioning low pressure gauges features automatic power-off after 30 minutes of inactivity to conserve the included 9V battery (not supplied) and prevent accidental drain during service calls.
• Digital HVAC gauges​ measures pressure from 0 to 5MPa with real-time temperature correlation and supports unit switching between MPa kPa psi and kgf/cm² plus °C/°F for flexible field use.
• Built-in overpressure alert displays “----” when readings exceed 125% of full scale helping technicians avoid unsafe conditions during system diagnostics.
• Digital HVAC gauges​ combines an ABS body with aluminum alloy components for a lightweight yet stable handheld design suited for daily use in residential commercial or automotive AC maintenance.