Fieldpiece SDMN5 Dual-Port Manometer for Static Air & LPG Pressure

The Fieldpiece SDMN5 is a rugged, portable dual-port digital manometer built for HVAC/R field technicians. It independently measures pressure at two ports (P1 and P2) and calculates the differential, making it suited to static air pressure balancing, gas pressure checks, and LPG/natural gas pressure testing. Key Features Measures P1, P2 and differential pressure simultaneously Standard and high-resolution (0.01" WC) measurement modes Zero adjust button for ambient pressure correction Magnetic back for hands-free mounting during service Rugged rubber protective boot Auto Power-Off to extend battery life Suitable for static air, LPG and natural gas pressure measurement Specifications Pressure range: -60.0 to 60.0 inWC / -150.0 to 150.0 mBar Resolution: 0.01 inWC / 0.01 mBar Accuracy: ±1.5% FS Units: inWC, mmWC, mBar, PSI Battery: single 9V, ~200 hour life Auto power-off: 15 minutes Operating temperature: 0–50°C Ports: 5mm (3/16") ID tube connectors What's Included SDMN5 manometer, two 3/16" tubes with brass fittings, two 3/16"-to-5/16" adapters, 9V battery (installed), operator's manual. Compatibility Accepts Fieldpiece ASP2 pitot static pressure probes as an accessory for in-duct measurements. For dry, non-corrosive gases only. Model: SDMN5