Extech HD780 Digital Manifold/Pressure Gauge

Extech HD780 Digital Manifold/Pressure Gauge

An electronic instrument called a digital manifold or pressure gauge is used to measure the ambient pressure and temperature in cooling and heating systems including air conditioners, freezers, and heating and cooling systems.

product overview

To compute and show superheat and sub-cooling for A/C units, the Extech HD780 Digital Manifold/Pressure Gauge concurrently detects suction/liquid line pressure and line temperature. Additionally, it has two inputs that measure Type-K temperature (T1-T2) and differential pressure (P1-P2). R22 and R410A refrigerants are suitable for application. A Type-K temperature clamp probe, bead wire temperature probe, and high-duty connecting hoses are all included.

function Extech HD780 Digital Manifold/Pressure Gauge

In this device, a temperature sensor and several pressure electrodes are connected to the air conditioner, refrigerator, or other cooling and heating systems to measure the ambient pressure and temperature, respectively. The pressure and temperature data are then displayed on the digital screen.

Extech HD780 Digital Manifold/Pressure Gauge features

• Certifications: CE
• Dimensions: 8.3 × 3.1 × 2″ (212 × 78 × 51mm)
• Power: 1 × 9V battery
• Warranty: 3 years
• Weight: 11.9oz (338g)

Extech HD780 Digital Manifold/Pressure Gauge specifications

• Max Pressure:800psi
• Pressure (bar):-0.96 to 34.47bar
• Pressure (bar) Basic Accuracy:±0.1bar
• Pressure (bar) Max Resolution:0.01bar
• Pressure (mmHg):-72 to 2585cmHg
• Pressure (mmHg): Basic Accuracy±5cmHg
• Pressure (mmHg): Max Resolution1cmHg
• Pressure (inHg):-28 to 999.9inHg
• Pressure (inHg): Basic Accuracy±2inHg
• Pressure (inHg): Max Resolution0.1inHg
• Pressure (kPa):-96 to 3447kPa
• Pressure (kPa): Basic Accuracy±7kPa
• Pressure (kPa): Max Resolution1kPa
• Pressure (psi):-14 to 500psi
• Pressure (psi)Basic Accuracy:±1psi
• Pressure (psi) Max Resolution:0.1psi
• Temperature (Air)32.0 °F to 122.0 °F (0 °C to 50.0 °C)
• Temperature (Air) Basic Accuracy±2 °F/1 °C
• Temperature (Air) Max Resolution0.1 °F/ °C
• Temperature (Type K) Max Resolution-76 °F to 999.9 °F (-60 °C to 537.0 °C)
• Temperature (Type N)±(0.15%rdg + 1.8 °F/1 °C)
• Temperature (Type N) Basic Accuracy0.1 °F/ °C