testo 550s – manometer stand with 2-way valve block

Smart digital manometer stand with Bluetooth and a 2-way valve block

  • Overview of all results thanks to the large graphic display
  • Exceptionally compact and reliable thanks to the easy-to-handle, robust instrument housing with IP 54 protection class.
  • Simple, wireless and flexible measurement and documentation

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Finns i lager

testo 550s – smart digital manometer stand with Bluetooth and a 2-way valve block

Simpler, more flexible measurement and documentation. With the digital manometer stand testo 550s with Bluetooth and a 2-way valve block, you are ideally equipped for your measurement tasks during commissioning, service and maintenance of refrigeration units, air conditioning systems and heat pumps.

  • For exceptionally fast measurements on chillers, air conditioning systems and heat pumps.
  • Large graphic display for easy reading of measurement results
  • Ready-made measurement programs guide you through the measurements and allow you to automatically determine key system parameters such as overheating, pressure drop or deflation
  • Easy to use with maximum flexibility for your applications: Bluetooth sensors for temperature, pressure and humidity are automatically connected to the pressure gauge stand.
  • testo Smart app: create digital documentation directly on site, set your own favorites, always have access to the latest refrigerants thanks to automatic updates
  • Continuously high performance in all conditions: You can rely on this manometer stand from Testo – it combines proven Testo quality with very robust properties.

Included in delivery

  • The digital 2-way manometer stand testo 550s incl.. 4 pcs. AA batteries and factory protocol
  • 2 pcs. testo 115i – Bluetooth wireless sensors for pipe temperature measurement
  • Transport bag
  • testo Smart app (free download)
  • Instructions for use

Fabriksprotokoll: utfärdas på fabriken efter en kontroll av att produkten fungerar och uppfyller angiven mätnoggrannhet. Läs om skillnaden mellan fabriksprotokoll och ackrediterad kalibrering.

Sensor typesPressureTemperature
Measurement range-1 ... 60 bar-50 ... +150 °C
Accuracy (at 22 °C)±0,5% end value±0,5 °C
Resolution0,01 bar0,1 °C
Sensor connections3 st. 7/16" – UNF2 pcs. penetration probes (NTC)
Overload65 bar
General technical data
Operating temperature-20 ... +50 °C
Storage temperature-20 ... +60 °C
Battery type4 AA batteries
Battery life250 hours without lighting and without Bluetooth®

100 hours with lighting and with Bluetooth®
automatic shutdownOptional
Size210 x 121 x 60 mm
Weight826 g
Protection classIP54
Bluetooth technology/rangeBluetooth® 5.0/150 m
CompatibilityRequires iOS 11.0 or later / Android 6.0 or later

Requires mobile device with Bluetooth®4.0
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Datablad testo 550s
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Broschyr nya manometerställ 2022

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