Testo 557s Smart Digital Manifold
by Testo
4-way valve block with wireless Bluetooth vacuum probe and clamp thermometers included; IP54; guided measurement programs for superheat and subcooling.
7.4 - Excellent Custom · $892 Mobile App
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Media
www.testo.com
Overview
German-engineered manifold favored in commercial and commercial refrigeration markets. The Testo Smart Probe ecosystem allows up to 4 simultaneous Bluetooth probes for wireless multi-point temperature and pressure monitoring. Flagship of Testo's HVAC/R line.
FSH Score Breakdown
Ease of Use 7.0
Features 8.0
Support 7.5
Value 6.5
Integrations 8.0
AI Capabilities 3.0
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Wireless Temperature Probes | ✅ |
| Wireless Connectivity | ✅ |
| Bluetooth Connectivity | ✅ |
| Mobile App Integration | ✅ |
| Data Logging | ✅ |
All Features
| Feature | Value |
|---|---|
| Auto Shutoff | ✅ |
| Backlit Display | ✅ |
| Rechargeable Battery | ✅ |
| Cloud Export | ✅ |
| Superheat & Subcool Calculation | ✅ |
| USB Data Export | ✅ |
| Extensive Refrigerant Database | ✅ |
| Multi-Port Support | ✅ |
| Cloud Data Sync | ✅ |
| Vacuum Pump Integration | ✅ |
| Micro-Sensor Accuracy | ✅ |
| Four-Port Support | ✅ |
| Rise Test Mode | ✅ |
| Vacuum Measurement | ✅ |
Pricing
- Model
- Custom
- Starting at
- $892
- Notes
- Retail purchase. ~$892 CAD for base unit; full kit (0564 5571 01) with 552i vacuum probe and 115i clamp thermometers ~$1,500–1,700 CAD.
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