Fieldpiece SDMN6 Dual-Port Manometer & Pressure Switch Tester
The Fieldpiece SDMN6 is a dual-port digital manometer built for measuring gas, static and differential pressure, and for testing and calibrating adjustable pressure switches on furnaces and other HVAC equipment. It shares the SDMN5's core measurement capability with an added pump port for pressure switch calibration work.
Key Features
- Measures gas, static and differential pressure (P1, P2, P1-P2)
- Dedicated pump port for connecting an external air source to test and calibrate pressure switches
- Zero adjust and reading-hold functions
- Auto Power-Off (can be disabled) to conserve battery
- Selectable units: inWC, mmWC, mBar, PSI
Specifications
- Pressure range: -60.0 to 60.0 inWC (static resolution 0.01" WC)
- Accuracy: ±1.5% FS
- Battery: single 9V, ~200 hour life
- Operating temperature: 0–48°C
- Pump port: 5mm (3/16") ID flexible tubing connector
What's Included
SDMN6 manometer, ANC1 four-pocket carrying case, two ASP2 static pressure probes, RMA316 pressure tubes, quick-connect leads, hoses with Y-splitter, hoses with brass screw fittings, 9V battery (installed), operator's manual. Note: the unit has a pump port for attaching your own external air source — a hand pump/bulb is not included in the box.
Compatibility
Ships with ASP2 probes included; additional ASP2 pairs available separately.
Model: SDMN6