DUOYI DY523 Refrigerant Manifold Gauge Digital Manifold Gauge for Automotive Air Conditioning

Features:
Metal Access Ports
* Constructed from durable, corrosion-resistant metal materials and compliant with interface standards
* Pressure test resolution: 1kPa
* Vacuum test resolution: 1kPa

Vacuum and Pressure Testing
* Real-time display of both vacuum and pressure values.

Built-in 92 Types of Refrigerants (NIST Standard)
* Easily switch between common refrigerants, making it ideal for various maintenance scenarios and intelligent diagnostics of system failures.

Leakage Time & Speed Recording
* User-friendly operation with direct reading of process data.

Evaporation/Condensation Temperature Display
* Greater sub-cooling indicates better refrigeration capacity. Higher super-heat suggests a smaller expansion valve opening, possibly due to insufficient refrigerant charge.

More Details
* Foldable Hook: Space-saving design for convenient storage.
* Spherical Valve: Brass spherical valve provides excellent sealing performance.
* Pressure Access Ports: Constructed with durable metal materials for long-lasting use.

Application Scenarios:
* Air conditioner installation and maintenance
* Refrigerator maintenance
* Cold storage inspection
* Automotive A/C maintenance

Packing List:
* 1 x DY523 Digital Manifold Gauge
* 1 x Storage Bag

Packaging Details:
* Weight: 1kg

Note:
* Batteries are not included. Three 1.5V AA LR6 batteries are required.