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155 reactions | With the new digital manifold testo 558s, you have full control in your hands: ✅ Superheat/subcooling ✅ Evacuation ✅ Charging ✅ Leak testing ✅ Delta T ✅ And much more… Fully networked and wirelessly connected to the entire refrigeration portfolio ❄️ — designed with you in mind to be easy to use and simplify your workday. Find out more now! https://ow.ly/typt50WmxEF | Testo North America | Facebook
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