The Dual Port Manometer has the ranges to measure gas pressure and the resolution needed to measure static pressure. Ideal for HVACR field service technicians, the SDMN6 can determine if the gas pressure coming into the house or out of the regulator are correct.
The SDMN6 measures gas pressure up to 60″ water column (WC) with a resolution of 0.1″ WC. In addition, the unit measures both positive and negative pressure, which is used for measurement on vacuum control lines. The unit will take differential pressure readings and display the difference between P1 and P2 at all times in the lower right corner of the easy-to-read LCD. Four different measurement scales can be used: inches of water column, millimeters of water column, mBar, and PSI.
The SDMN6 also has a zero adjust to zero out the meter in different ambient pressures. It has a hold button to hold the currently displayed reading. The auto-power-off function conserves battery life, but can be disabled if desired. In the static pressure mode, the unit can measure up to 2″WC with resolution to 0.010″WC, which enables a technician to measure small differences in air (or static) pressure.
What's In The Box:
- SDMN6 – Dual Port Manometer and Pressure Switch Tester
- ANC1 – Four Pocket Carrying Case
- ASP2s – Static Pressure Probes
- RMA316 – Pressure Tubes
- Quick Connect Leads
- Hoses and Y-splitter
- Hoses with Brass Screw Fittings
| Specifications |
| Storage Temperature |
-4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed) |
| Power |
9V, NEDA 1604A, IEC 6LR61 9V alkaline battery. |
| Accuracy |
Stated accuracy at 0 to 50°C (32 to 122°F): ±1.5% FS |
| Battery |
Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22 |
| Battery Life (alkaline) |
200 hours (manometer only, backlight off), 12 hours (pressure switch testing @ 27% pump speed, BL off, approx -2.5″WC induced pressure w/o pump bleed accessory) |
| Operating Environment |
32°F to 118°F (0°C to 48°C) at <80% RH |
| Compatible Media |
Dry, non-corrosive gases |
| Overrange |
“OL” or “-OL” is displayed |
| Max Pressure |
900inWC (17.4psi) will damage sensors |
| Compatible media |
Dry, non-corrosive gases |
| Auto-Off Power (APO) |
15 minutes |
| Low Batter |
Symbol is displayed |
| Dimensions |
180mm(~7 1/16”)(H) x 60mm(~2 3/8”)(W) x 30mm(~1 3/16”)(D) |
| Weight |
Approximately 195g including battery |
| Pressure Ports |
2 connectors (P1, P2) for flexible tubing (4.5mm to 8mm ID) |
| Pump Port |
1 connector (PUMP) for 5mm (~3/16 inch) ID flexible tubing |
| Lead Jacks |
2 banana plug jacks for testing open/close switch status (continuity between terminals) |
| Units of Measure |
inWC, mmWC, mbar, PSI |
| Resolution |
0.01 inch WC |
| Accuracy |
Stated accuracy at 0 to 50°C (32 to122°F): ±1.5% FS |
| Accuracy/Ranges |
inWC: ±0.02 on 0.00 to ±2.00 (±1.5% FS on 2.00 to ±60.0);
mmWC: ±0.5 on 0.00 to ±51.0 (±1.5% FS on 51.0 to ±1500);
mbar: ±0.05 on 0.00 to ±5.00 (±1.5% FS on 5.00 to ±150.0);
psi: ±0.001 on 0.000 to ±0.07 (±1.5% FS on 0.07 to ±2.000) |
