Description
Product Summary
The NAVAC NMG12A Pro Series Manifold Gauge is a straightforward, field-proven analog manifold built for the transition to A2L refrigerants. A forged brass body and precision needle valves deliver reliable pressure measurement during charging, recovery, and system diagnostics on R-454B, R-32, R-410A, and R-22 equipment.
Large 3-1/8" color-coded dials with glow-in-the-dark elements keep readings legible in attics, crawlspaces, and mechanical rooms, while integrated hose holders and a hanging hook keep the setup organized on the job. NAVAC identifies the NMG12A as one of only two A2L-compatible models in the Pro family.
Key Features
- A2L Compatible: Rated by NAVAC for mildly flammable A2L refrigerants including R-454B and R-32.
- Four Refrigerant Scales: Dials display R-454B, R-32, R-410A, and R-22 pressure-temperature scales.
- Brass Body and Needle Valves: Durable brass construction with needle valves for fine control of refrigerant flow.
- 3-1/8" Color-Coded Dials: Large, easy-to-read low- and high-side gauges with glow-in-the-dark elements.
- Wide Pressure Range: Low side reads -30 inHg to 500 psi; high side reads -30 inHg to 800 psi.
- Hose Holders and Hook: Built-in hose parking and a hanging hook for organized, hands-free setup.
- Optional Rubber Boot: Accepts the NAVAC NMGB1 rubber boot (sold separately) for added impact protection.
Specifications
| Brand | NAVAC |
|---|---|
| Model | NMG12A |
| Series | Pro Series |
| Valve Configuration | 2-valve |
| Body / Valve Type | Brass body, needle valves |
| Gauge Diameter | 3-1/8" |
| Refrigerants | R-454B, R-32, R-410A, R-22 |
| Low-Side Range | -30 inHg to 500 psi |
| High-Side Range | -30 inHg to 800 psi |
| A2L Compatible | Yes |
| Warranty | 1 year |
What's Included
- (1) NAVAC NMG12A Pro Series manifold gauge
- (1) Carry case
- Hoses not included; NMGB1 rubber boot sold separately
Compatibility
Works with standard 1/4" SAE charging hoses such as NAVAC NH5S and NH5SC sets. Fits the NAVAC NMGB1 impact-resistant rubber boot.
Ideal Applications
- Residential and light commercial A2L system charging and diagnostics
- R-410A and R-22 service and maintenance
- Refrigerant recovery and evacuation setups
- Technician van stock and backup manifold
