The SDMN6 is great for diagnosing furnace performance. Gas, static and differential pressure, combined with an industry exclusive pressure switch tester. Replaces the DDSM1 draft simulator to save the contractor money by not having to purchase 2 separate instruments.
Measures gas pressure, static pressure and differential
Use to test and adjust pressure switches
Features include a backlit dual display, zero adjust button, rugged rubber boot, magnetic hanger and auto power off
Includes: 2 static pressure probes, 2 slide on gas adapters, quick connect leads, 3 hoses and Y-splitter and pump bleed accessory