Testo 550s Smart Digital Manifold
by Testo
Entry-level Testo Smart Manifold with Bluetooth and 2-way valve block; more affordable path into the Testo Smart Probe ecosystem.
6.9 - Good Custom · $575 Mobile App
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Media
www.testo.com
Overview
Two-port digital manifold from Testo's Smart Probe ecosystem with Bluetooth and real-time superheat/subcooling calculations. German-engineered precision at a lower price than the flagship 557s. Suitable for daily residential HVAC service including charging and evacuation monitoring.
FSH Score Breakdown
Ease of Use 7.5
Features 6.0
Support 7.0
Value 7.0
Integrations 7.0
AI Capabilities 3.0
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Wireless Temperature Probes | ✅ |
| Bluetooth Connectivity | ✅ |
| Mobile App Integration | ✅ |
| Internal Data Logging | ✅ |
All Features
| Feature | Value |
|---|---|
| Rechargeable Battery | ✅ |
| Backlit Display | ✅ |
| Auto Power Off | ✅ |
| Superheat & Subcool Calculation | ✅ |
| Extensive Refrigerant Database | ✅ |
| Cloud Data Sync | ✅ |
| USB Data Export | ❌ |
| Four-Port Support | ❌ |
| Vacuum Measurement | ✅ |
Pricing
- Model
- Custom
- Starting at
- $575
- Notes
- Smart Kit (basic, wired probes) ~$575. Full Smart Kit with wireless probes and hoses ~$945. Smart Vacuum Kit ~$650+. 114 refrigerant presets with Testo Smart App.
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