Testo– 557– 4 Valve Digital Manifold Kit With Bluetooth and External Vacuum Gauge (TESTO04)

Description

• Measures high side / low side pressures and temperatures
• Simultaneous, real-time super heat and sub-cooling
• External vacuum probe for faster and more reliable evacuation of the system
• App integration via Bluetooth for fast and convenient remote monitoring and reporting via email
• Refrigerant updates to the instrument via App
• 60 on board refrigerant profiles
• 4-way valve block with 1/4 in. and 3/8 in. ports

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