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Testo
Testo 557s Smart Digital Manifold with Bluetooth and 4-Way Valve Block
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Ключевые параметры
Pressure Range
−1 to 60 bar (−14 to 870 psi)
Pressure Accuracy
±0.5% fs (at 22 °C)
Pressure Resolution
0.01 bar (0.1 psi)
Pressure Connections
3 × 7/16″–UNF + 1 × 5/8″–UNF; overload 65 bar
Temperature Range
−50 to +150 °C (−58 to 302 °F)
Temperature Accuracy
±0.5 °C (±0.9 °F)
| Параметр | Значение |
|---|---|
| Pressure Range | −1 to 60 bar (−14 to 870 psi) |
| Pressure Accuracy | ±0.5% fs (at 22 °C) |
| Pressure Resolution | 0.01 bar (0.1 psi) |
| Pressure Connections | 3 × 7/16″–UNF + 1 × 5/8″–UNF; overload 65 bar |
| Temperature Range | −50 to +150 °C (−58 to 302 °F) |
| Temperature Accuracy | ±0.5 °C (±0.9 °F) |
| Temperature Connections | 2 × plug-in NTC |
| Valve Block | 4-way |
| Protection Class | IP54 |
| Bluetooth | Bluetooth 5.0; range up to 150 m; pairs with 552i/115i Smart Probes |
| Battery | 4× AA; 250 h (no illum/BT) / 100 h (illum+BT) |
| Dimensions Weight | 229 × 112.5 × 71 mm; approx. 1.24 kg (2.7 lb kit literature) |
| Refrigerants | 90+ stored refrigerants; A3/A2L compatible; App updates |
| Vacuum Focus | Graphic evacuation with testo 552i Smart Probe |
| Order Focus | 0564 557x Smart Vacuum kit family |