Digital HVAC Manifold Gauge Tool For R454B R134A R410A R1234yf All In One Refrigerant Filling Vacuum Test And Leak Detection Pro Grade Easy Readouts Handy Gauge For Techs And DIY Home AC Repairs

All-in-One Digital HVAC Manifold Gauge for R454B and More
✔️ 3-in-1 refrigerant filling, vacuum test, and leak detection

Compact handheld digital manifold gauge designed for techs and DIY home AC repairs. It provides refrigerant filling pressure, vacuum measurement, and leak detection in one tool. Compatible with 24 refrigerants including R1234yf, R134A, R410A, and R454B, with a built-in NIST database. Lightweight about 0.9 lb; ships with 1x digital gauge, 2x AA batteries, and a detailed manual.

✅ Multi-function digital gauge combines refrigerant filling, vacuum test, and leak detection
✅ 24-refrigerant database (NIST) with R1234yf, R134A, R410A, R454B, and more
✅ Pressure range -101 kPa to 6000 kPa; accuracy ±0.5% FS +5 digits
✅ Vacuum test range -101 kPa to 0 kPa; supports deep vacuums
✅ Large backlit LCD display; units: kPa, MPa, bar, inHg, PSI; temp in °C/°F
✅ 1/4 in. inlet, US thread; easy to install; weight ~0.9 lb
✅ Includes 1x digital gauge, 2x AA batteries, 1x manual; auto-off for battery life

💡 What is a digital HVAC manifold gauge used for in home AC and HVAC repair?

It’s a handy, all-in-one tool for diagnosing refrigerant circuits and performing system tests.

- Handy for refrigerant filling, vacuum testing, and leak detection in one device.
- Supports multiple refrigerants via built-in database of common types.
- Shows readings on a backlit LCD for easy use in dim spaces.
- Ideal for DIY home repairs and professional HVAC techs.
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