Sauermann Si-RM450 Digital Refrigerant Manifold Kit 3
The Sauermann Si-RM450 Digital Refrigerant Manifold Kit 3 is a professional-grade 4-way smart manifold designed for advanced HVAC-R commissioning, servicing, and diagnostics. Engineered for refrigeration technicians working with air conditioning, heat pumps, and refrigeration systems, the Si-RM450 delivers fast, accurate measurements with powerful wireless connectivity and smart diagnostic assistance.
Featuring a rugged IP54-rated body, crystal-clear anti-glare display, and compatibility with over 130 refrigerants including A2L and A3 gases, the Si-RM450 helps technicians work confidently across residential, commercial, and industrial applications.
Key Features
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Advanced 4-way digital refrigerant manifold
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Supports 130+ refrigerants with automatic updates
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Compatible with A1, A2, A2L, and A3 refrigerants
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Wireless connectivity with Sauermann Pilot App
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Includes 2 × Si-RT7 wireless temperature clamp probes
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Smart diagnostics with guided troubleshooting
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Real-time superheat and subcooling calculations
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Integrated data logging with up to 300-hour battery life
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Bright anti-glare display for outdoor visibility
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Rugged IP54 dust and rain resistant housing
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USB-C powered with AA battery operation
Specifications
| Item | Specification |
|---|
| Model | Si-RM450 Manifold Kit 3 |
| Manifold Type | 4-Way Digital Refrigerant Manifold |
| Pressure Range | -1 to 60 bar |
| Pressure Accuracy | ±0.5% FS |
| Refrigerant Compatibility | 130+ refrigerants |
| Refrigerant Classes | A1 / A2 / A2L / A3 |
| Temperature Measurement | Wireless clamp probes |
| Connectivity | Bluetooth / Sauermann Pilot App |
| Data Logging | Up to 600,000 points |
| Battery Life | Up to 300 hours |
| Power Supply | 4 × AA batteries / USB-C |
| Protection Rating | IP54 |
| Display | Anti-glare backlit digital display |
Kit Includes
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Si-RM450 4-Way Digital Manifold
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2 × Si-RT7 Wireless Temperature Clamp Probes
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Hard Carry Case
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AA Batteries
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Adjustment Certificate
The Sauermann Si-RM450 Kit 3 combines wireless technology, rugged construction, and intelligent diagnostics to give HVAC-R technicians a complete smart manifold solution for modern refrigeration servicing.
