<h2>Digital HVAC Manifold Gauge – Vacuum, Pressure &amp; Temperature Tester</h2> <p>Take the guesswork out of HVAC diagnostics with this professional-grade <strong>Digital Manifold Gauge Meter</strong>. Designed for air conditioner and refrigerator servicing, this all-in-one tool measures dual gauge pressure, vacuum, and temperature simultaneously — giving you fast, accurate readings right at your fingertips. With a large analog-style digital display and intuitive controls, it's built for both seasoned technicians and serious DIYers.</p> <h3>Key Features</h3> <ul> <li> <strong>Dual Pressure Measurement:</strong> Measures two gauge pressures simultaneously with automatic multi-unit conversion (kPa, MPa, bar, inHg, PSI).</li> <li> <strong>Dual Temperature Testing:</strong> Reads temperatures from -40°C to 150°C (-40°F to 302°F) with auto Celsius/Fahrenheit switching. (Test clips sold separately.)</li> <li> <strong>89 Built-In Refrigerants:</strong> Onboard NIST-standard database covering 89 refrigerant types, plus automatic subcooling and superheat calculations for faster, more accurate service decisions.</li> <li> <strong>Vacuum &amp; Leak Testing:</strong> Tests percentage of vacuum, pressure leakage, and logs leak time speed — all in one compact device.</li> <li> <strong>Wide Pressure Range:</strong> Gauge pressure range of 0 kPa to 6,000 kPa; vacuum range of -101 kPa to 0 kPa; overload limit up to 10,000 kPa (10 MPa / 100 bar).</li> <li> <strong>Safety Certified:</strong> Designed and produced to EC/EN61010-1 safety standards for reliable field use.</li> <li> <strong>Portable &amp; Ergonomic:</strong> Compact 170 × 110 × 50 mm body fits comfortably in your hand or tool bag.</li> </ul> <h3>Specifications</h3> <table> <tbody> <tr> <td><strong>Item Type</strong></td> <td>Digital Manifold Gauge</td> </tr> <tr> <td><strong>Display Type</strong></td> <td>Analog Digital</td> </tr> <tr> <td><strong>Pressure Test Unit</strong></td> <td>kPa, MPa, bar, inHg, PSI</td> </tr> <tr> <td><strong>Pressure Test Range</strong></td> <td>0 kPa – 6,000 kPa</td> </tr> <tr> <td><strong>Pressure Resolution</strong></td> <td>1 kPa</td> </tr> <tr> <td><strong>Pressure Overload Limit</strong></td> <td>10,000 kPa (10 MPa / 100 bar)</td> </tr> <tr> <td><strong>Vacuum Test Range</strong></td> <td>-101 kPa – 0 kPa</td> </tr> <tr> <td><strong>Temperature Range</strong></td> <td>-40°C to 150°C / -40°F to 302°F</td> </tr> <tr> <td><strong>Temperature Accuracy</strong></td> <td>±0.5°C + 2dgt / ±0.9°F + 2dgt</td> </tr> <tr> <td><strong>Refrigerant Database</strong></td> <td>89 types (NIST standard)</td> </tr> <tr> <td><strong>Power Supply</strong></td> <td>4 × 1.5V AA/LR6 batteries (not included)</td> </tr> <tr> <td><strong>Dimensions</strong></td> <td>170 × 110 × 50 mm / 6.7 × 4.3 × 2.0 in</td> </tr> <tr> <td><strong>Safety Standard</strong></td> <td>EC/EN61010-1</td> </tr> <tr> <td><strong>Country of Origin</strong></td> <td>Made in Mainland China</td> </tr> </tbody> </table> <h3>What's in the Box</h3> <ul> <li>1 × Digital Manifold Gauge</li> <li>1 × User Manual (English)</li> </ul> <h3>Important Safety Notes</h3> <ul> <li>Always confirm the rated pressure of the equipment under test before use; do not exceed the instrument's range.</li> <li>Do not store or operate in high-temperature, high-humidity, flammable, explosive, or strong electromagnetic environments.</li> <li>Do not modify the instrument's internal circuitry.</li> <li>Wear qualified protective equipment during testing.</li> <li>Use only in well-ventilated environments.</li> </ul> <h3>You May Also Like</h3> <ul> <li><a href="/products/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel">1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel</a></li> <li><a href="/products/hex-nut-bolt-extractor-tool-kit-10-piece">10-Pc Hex Nut &amp; Bolt Extractor Kit 9–19mm | HIP Tools</a></li> <li><a href="/produc