Description
Fieldpiece SDMN6
Portable HVAC/R digital manometer for accurate differential and static pressure testing in heating, ventilation, air conditioning, and refrigeration systems.
| Brand | Fieldpiece |
| Model | SDMN6 |
| Voltage | 9V battery |
| Country of Origin | China |
| Weight | 0.45 lb (0.20 kg) |
| Dimensions | 6.5 x 2.5 x 1.25 in (165 x 64 x 32 mm) |
| Warranty | 6 months |
| Certifications | CE, RoHS |
| SKU / MPN | SDMN6 |
| What’s in the box | SDMN6 digital differential manometer, pressure hoses, static pressure tips, 9V battery, protective case, and user manual |
| Pressure Range | -60 to +60 inWC (-15 to +15 kPa) |
| Resolution | 0.01 inWC |
| Measurement Type | Differential and static pressure |
| Measurement Units | inWC, mbar, kPa, PSI, mmWC, and Pa |
| Display | Backlit digital LCD |
| Connection Ports | Dual pressure ports with hose barbs |
Key benefits: Measures positive and negative pressure, supports multiple pressure units, provides quick zeroing, includes backlit display, and enables convenient field testing of HVAC/R equipment.
Typical applications: Gas pressure checks, furnace and boiler testing, filter pressure-drop measurement, duct static pressure testing, combustion analysis support, and pressure switch verification.
Lifecycle: Active product with ongoing professional HVAC/R field use and standard manufacturer support.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Susan Y. –
Good price for such a robust HMI. Technical documentation was clear.