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Digital Manifold Gauge, 4-Valve

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  • Item # 21C648
  • Mfr. Model # 0563-5572
  • UNSPSC # 77121501
  • Catalog Page # 4194
  • Shipping Weight 9.25 lbs.
Country of Origin ChinaCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemDigital Manifold Gauge
  • Number of Valves4
  • Refrigerant ApplicationR-12, R-22, R-123, R-134a, R-227, R-290, R-401A,R-401B, R-402A, R-402B, R-404A, R-406A,R-407A, R-407C, R-408A, R-409A, R-410A,R-411A, R-413A,R-414B, R-416A, R-417A,R-420A, R-421A, R-421B, R-422A, R-422B,R-422D, R-424A, R-438A, R-502, R-503, R-507, R-600, R-600a,R-427A, R-434A, R-437A,R-718 (H2O), R-744 (only in the peR-mitted measurement R-range up to 50 bar-), R-1234yf (display: T8 for- testo 557)
  • Number of HosesN/A
  • Gauges High Side Red-14.7 to 725 psi
  • Gauges Low Side Blue-14.7 to 725 psi
  • Vacuum Port Size3/8"
  • FeaturesPressure, Temperature, Simultaneous Superheat and Sub Cool Calculations, Temp Compensated Leak Test Function, Built In Vacuum
  • IncludesAnalyzer, 2 Clamp Probes and a Case
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Compliance and Restrictions



The TESTO digital manifold gauge is a 4-valve HVAC manifold that simultaneously measures superheat and subcooling. Preloaded with 40 refrigerant profiles eliminating the need for manual PT charts. The built-in vacuum gauge lets you know when you have reached the limits when evacuating a system. Includes built-in gauge.

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