Digital HVAC Gauge with 4 Units and Ball Valve Design - Vacuum Pressure Manifold for Air Conditioning Refrigerant Maintenance - Features Sensor and Overpressure Alarm

Item Type: Digital HVAC GaugePressure Range: 0-5MPaBattery: 1 x 9V 6F22 battery(not included)Pressure Unit: MPa, kPa, psi, kgf/cm2Temperature Unit: ℃, ℉Refrigerating Fluid Types: R22, R32, R407C, R134a, R507, R404A, R410A, R600a, R1234yfPackage List：1 x Pressure Gauge

• System Application: This digital HVAC gauge is designed for the installation and maintenance of air conditioning systems, allowing for the measurement of pressure and corresponding temperature levels.
• Ball Valve Design: The valve body utilizes a ball valve design for rapid and efficient switching between vacuuming, filling, and recovery operations of refrigerating fluid.
• Integrated Pressure Sensor: Built with a pressure sensor, this instrument provides stable readings and reliable data during the refrigeration system testing and maintenance process.
• Power Management and Safety: Engineered with a micro power single chip microcomputer to minimize power consumption, the gauge includes a timed shutdown function and an integrated overpressure alarm.
• Manual Control Structure: The unit features an ergonomic hand wheel structure designed for manual operation comfort and ease of use during standard industrial HVAC field service tasks.