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Which Testo Manifold Do I Need?

Acutest Marketing
Mar 01, 2023
Comparison Charts
Refrigeration
550i Digital Manifold (2-Way Valve Block), 550s Digital Manifold Basic Kit, 557s Smart Vacuum Kit
Industrial Refrigeration Unit

Which Refrigeration Manifold Do I Need?

  Testo 550i Testo 550s Testo 557s
Valve block 2-way 2-way 4-way
Values at a glance on a large graphical display   ✓ ✓
Operation and documentation with Testo Smart App 5.0 (range up to 150 m) 5.0 (range up to 150 m) 5.0 (range up to 150 m)
Compatible with all wireless probes for temperature, vacuum, humidity (with automatic connection) ✓ ✓ ✓
Protection class IP54 IP54 IP54
Identical pressure measuring range HP/LP up to 60 bar up to 60 bar up to 60 bar
Pressure measurement accuracy > 0.5 % of f.s.v. > 0.5 % of f.s.v. > 0.5 % of f.s.v.
Integrated temperature measurement (up to 3 temperature probes and Bluetooth probe) via App ✓ ✓ ✓
Target superheat in the manifold or Testo Smart App App only ✓ ✓
Measurement data documented and sent via Testo Smart Probes App ✓ ✓ ✓
Refrigerants stored 90 90 90
Refrigerant update Automatically via App Automatically via App Automatically via App
Temperature-compensated tightness testing with temperature probe ✓ ✓ ✓
Vacuum measurement with vacuum probe Testo 552i ✓ ✓ ✓
Suitable for A2L refrigerants ✓ ✓ ✓
PC software Testo DataControl (optional) ✓ ✓ ✓

 

VIEW ALL REFRIGERATION MANIFOLDS

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