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- Measures high side / low side pressures and temperatures
- 4-way valve block with 1/4 in. and 3/8 in. ports
- External vacuum probe
- App integration via Bluetooth (65 feet range)
- External vacuum probe for faster and more reliable evacuation of the system
- Bluetooth / App integration for monitoring, report generation, and sending reports and invoices via email
- Accurate, simultaneous superheat / sub-cooling measurements
- Rugged housing with 5 year warranty with registration for reliable testing
- Testo 557 Digital Manifold
- Bluetooth with App
- NTC Temperature Clamp Probe (2)
- External Vacuum Probe
- Certificate of Conformity
- User Manual
1 Product Reviews
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