Supco DDM55 | Dual Digital Manometer
Supco DDM55 Dual Digital Manometer – Reliable Pressure Testing for HVAC Technicians
The Supco DDM55 is a professional-grade dual digital manometer designed to deliver precise measurements for both differential pressure and absolute pressure in HVAC systems. With dual input ports, it’s perfect for leak testing, system diagnostics, and airflow balancing, ensuring your equipment operates safely and efficiently.
Ideal for use with gas and propane systems, the DDM55 features a clear, backlit digital display and intuitive controls, making it easy to get accurate readings in any environment. Its compact, rugged design is built to withstand the demands of the job site, giving HVAC professionals a reliable tool they can count on.
FEATURES
• Dual input
• Range: -55” to +/-55” water column
• Provides differential measurements
• Confirm pressure switch operation
• Set delivery pressures
• Leakage tests
• Soft carrying case included
SPECIFICATIONS
| Display | Dual LCD |
| Accuracy | ± 0.3%FSO (25°C) |
| Repeatability | ± 0.2% (Max. ± 0.5% FSO) |
| Linearity/Hysteresis | ± 0.29% FSO |
| Pressure Range | ± 2 psi |
| Maximum Pressure |
10psi |
| Response Time |
0.5 Seconds typical |
| Low battery Indicator | Yes |
| Over Range Indicator | Err.1 |
| Under Range Indicator | Err.2 |
| Operating Conditions | 32°F to 122°F (0°C to 50°C) |
| Storage Conditions | 14°F to 140°F (-10°C to 60°C) |
| Power Supply | 9V Battery (included) |
Upgrade your HVAC toolkit with the precision and reliability of the Supco DDM55—order now and get accurate pressure readings every time!
