Key facts
- Brand
- EXTECH
- Model
- HD750
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Extech HD750 Heavy Duty Differential Pressure Manometer User Guide
The Extech Model HD750 is a heavy-duty differential pressure manometer designed to measure gauge and differential pressure in the range of +5.000 psi. It features eleven selectable units of measure, data recording modes (MIN/MAX/AVG), USB PC interface capabilities, and an automatic power-off function to conserve battery life.
The manual details basic operation including meter power management, unit selection, zero adjustment, offset functions, and the use of the record mode with elapsed timers. It also provides specifications for accuracy, response time, input ports, and environmental operating conditions, along with instructions for battery replacement and disposal.
EXTECH HD750 specifications
| Model Range | ±5psi |
|---|---|
| Resolution (psi) | 0.001psi |
| Units of Measure | 11 selectable units |
| Dimensions/Weight | 8.2 x 2.9 x 1.9" (210 x 75 x 50mm)/9.8oz (280g) |
Source: Extech HD750 Differential Pressure Manometer Specifications Sheet
All EXTECH HD750 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What units of measure does the HD750 support?
The meter offers eleven (11) selectable units including psi, inHg, mbar, mmHg, kPa, kg/cm², and others.
From: Extech HD750 Heavy Duty Differential Pressure Manometer User Guide
How do I activate the automatic power-off feature?
The meter turns off automatically after approximately 20 minutes to conserve energy, unless deactivated.
From: Extech HD750 Heavy Duty Differential Pressure Manometer User Guide
What is the measurement range of the Extech HD750 differential pressure manometer?
The Extech HD750 has a measurement range of ±5psi.
From: Extech HD750 Differential Pressure Manometer Specifications Sheet
What units of measure can the Extech HD750 display?
The device offers 11 selectable units of measure.
From: Extech HD750 Differential Pressure Manometer Specifications Sheet