NAVTEK by VALUE Premium Single Manifold Gauge VRM1-B-0703 / VRM1-B-0704 | Old parts no. 0403 / 0404 | Class 1.0 R32 R410A R134A HVAC
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NAVTEK by Value VRM1-B-0703 / VRM1-B-0704 Premium Single Manifold Gauge — Class 1.0 for R32 R410A R134A | Ball Valve | Folding Magnetic Hook
The NAVTEK by Value VRM1-B Premium Single Manifold Gauge is a precision HVAC service gauge engineered to Class 1.0 accuracy for reliable pressure measurement during air conditioning installation, servicing and refrigerant charging. Available in two variants — High Side (Red) VRM1-B-0703 and Low Side (Blue) VRM1-B-0704 — both feature impact-resistant rubber casing, a ball valve handle and a folding magnetic hook design for easy handling and transport on site.
Compatible with refrigerants R-32, R-407C, R-410A and R-134A.
Specifications
VRM1-B-0703 — High Side (Red)
| Specification | Details |
|---|---|
| Model | VRM1-B-0703 (formerly VRM1-B-0403) |
| Side | High Side |
| Colour | Red |
| Accuracy Class | Class 1.0 |
| Measuring Range | -30inHg ~ 800 PSI (-1 bar ~ 55 bar) |
| Connector Size | 2 x 1/4" SAE |
| Casing | Impact-resistant rubber |
| Dimensions | 165 x 85 x 75mm |
| Compatible Refrigerants | R-32, R-407C, R-410A, R-134A |
VRM1-B-0704 — Low Side (Blue)
| Specification | Details |
|---|---|
| Model | VRM1-B-0704 |
| Side | Low Side |
| Colour | Blue |
| Accuracy Class | Class 1.0 |
| Measuring Range | -30inHg ~ 550 PSI |
| Connector Size | 2 x 1/4" SAE |
| Casing | Impact-resistant rubber |
| Dimensions | 165 x 85 x 75mm |
| Compatible Refrigerants | R-32, R-407C, R-410A, R-134A |
Application Remark
| Hose Port | Function |
|---|---|
| Left Hose | Vacuum pump connection |
| Bottom Hose | A/C system connection |
Features & Benefits
-
Class 1.0 Precision Accuracy
Calibrated to Class 1.0 accuracy standard — delivering reliable, precise pressure readings for accurate HVAC system diagnosis, evacuation and refrigerant charging. -
Ball Valve Handle
Smooth ball valve handle provides precise flow control during refrigerant charging and recovery operations — reducing the risk of overpressure and refrigerant loss. -
Folding Magnetic Hook Design
Built-in folding magnetic hook allows the gauge to be conveniently attached to ferrous surfaces on AC units and equipment — keeping hands free during servicing. -
Impact-Resistant Rubber Casing
Durable impact-resistant rubber casing protects the gauge body and dial from knocks and drops during daily field use. -
Dual SAE 1/4" Connections
Standard 2 x 1/4" SAE connectors ensure compatibility with most HVAC manifold hoses and refrigerant service equipment. -
Wide Refrigerant Compatibility
Compatible with R-32, R-407C, R-410A and R-134A — covering the most common refrigerants used in modern residential and commercial air conditioning systems in Malaysia.
Applications
- Residential and commercial air conditioning pressure testing
- Refrigerant charging and recovery operations
- HVAC system evacuation and leak checking
- Split unit installation and commissioning
- R32 and R410A system servicing
Why Choose NAVTEK by Value VRM1-B?
- Class 1.0 precision accuracy for reliable HVAC diagnostics
- Ball valve for smooth, precise flow control
- Folding magnetic hook for hands-free site use
- Impact-resistant rubber casing for field durability
- Dual 1/4" SAE connections for universal compatibility
- Compatible with R-32, R-407C, R-410A and R-134A
- Available in high side (red) and low side (blue) variants
- Trusted Value brand quality for HVAC professionals
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.