Multifunction digital HVAC pressure gauge for air conditioning – High accuracy, vacuum, pressure, temperature and leak detection

🔧 General Description: A professional all-in-one tool for demanding professionals and DIYers: the multi-function digital HVAC pressure gauge simultaneously measures pressure, vacuum, temperature, and leaks. Ideal for the installation, maintenance, and troubleshooting of air conditioning and refrigeration systems. Precise, intuitive, and ready to use — no complicated setup required. 📊 Technical Specifications: Material: High-strength ABS + non-slip silicone; Pressure range: 0–6,000 kPa (accuracy ±0.5% FS + 5 digits); Relative vacuum: –101 to 0 kPa (resolution: 1 kPa); Temperature: –40 to +150 °C (accuracy: ±0.5 °C + 2 digits); Built-in refrigerants: 92 NIST-compliant references; Display: Backlit LCD screen, automatic unit conversion (°C/°F, kPa/bar/PSI); Connection: Standard 1/4″ fitting; Contents: 1 digital pressure gauge + user manual. ⚙️ Installation: Immediate installation: Simply connect the hoses to the system valves via the 1/4″ fittings. No tools or configuration required. Ergonomic design and comfortable grip for extended use. 🎯 Use it to measure high/low pressure, detect leaks, calculate subcooling and superheating, or check vacuum before commissioning. Everything is clearly displayed in real time — saving time, zero errors, total control. ℹ️ Other information Designed for universal use on all refrigeration systems (air conditioning, commercial refrigeration, heat pumps). 32-bit processing unit, ultra-precise data acquisition. Readable display even in confined or dimly lit spaces.