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Testo 550s Smart Digital Manifold – Choice of Sets

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Testo-550s
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£298.80 £249.00
1 Option in Stock Free UK Delivery* Delivery Options

UK - Mainland

England, Wales and most of Scotland.

Standard Delivery - Typically Next Working Day
If items in stock1

FREE Over £249
£3.99 Under £249

Guaranteed Next Working Day Delivery

£7.99

Guaranteed Next Working Day Delivery: Pre-Noon

£14.99

Weekend Delivery: Pre-Noon

£14.99

UK - Highlands & Islands

Includes Northern Ireland (excludes Gibraltar).

Standard Delivery - Typically 2-3 Working Day
If items in stock1

£9.99

International

Calculated at checkout.


Note: Time frames based on orders placed weekdays before 3:00pm. Prices Ex VAT.

1 See delivery page for more details.

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The Testo 550s Smart Digital Manifold is a compact, ergonomic, and robust (IP54) instrument designed for commissioning, servicing and maintaining refrigeration systems and heat pumps. It includes a two-way valve block enabling faster measurements on refrigeration systems, air conditioning units, and heat pumps, and Bluetooth for connecting with the Testo Smart App as well as Testo Smart Probes. Please see the video below for a brief introduction to Testo’s range of digital manifolds.

The Testo 550s Smart Digital Manifold is available as part of three sets: Basic, Smart, and Smart with Hoses. Please see the ‘What’s Included?’ section for more details.

Technicians can view and evaluate measurements on the large, graphic display. The Testo 550s Smart Digital Manifold also includes measurement menus designed to guide users through the measurement processes for superheat, pressure drop test, and vacuum.

Bluetooth connectivity enables wireless connection to Testo’s Smart App which in turn facilitates a connection to Testo’s Smart Probes enabling the measurement of temperature, humidity, and pressure. Additionally, the Testo Smart App can be used to view measurements remotely and create digital documentation on-site. It also offers convenient refrigeration management: technicians are sent automatic updates and may set favourites which can be transferred to the Testo 550s Smart Digital Manifold for faster, easier measurement.

The Testo 550s Smart Digital Manifold is particularly well suited to applications involving A2L refrigerant and corresponding legislation, norms and guidelines relating to these refrigeration systems. It is a durable, dependable, and adaptable digital manifold capable of consistently delivering high performance in all conditions.

Testo 550s Smart Digital Manifold Key Features

  • A compact, ergonomic, and robust (IP54) instrument for commissioning, servicing, and maintaining refrigeration systems and heat pumps
  • Two-way valve block enables fast measurements on refrigeration, air conditioning, and heat pumps
  • Bluetooth connectivity
  • Wirelessly connect the Testo Smart App and Testo Smart Probes
  • Three sets available: Basic, Smart, and Smart with Hoses
  • Large, graphic display
  • Programs and measurement menus guide users through the measurement process
  • Automatically determines system parameters such as superheat, pressure drop test or vacuum
  • Measure temperature, humidity and pressure using Testo Smart Probes
  • Use the Testo Smart App to view measurements and create digital documentation on-site
  • The Testo Smart App enables convenient refrigeration management
  • Set favourites in the Testo Smart App to be transferred to the manifold for faster, easier measurement
  • Ideal for applications involving A2L refrigerant
  • A durable, dependable, and adaptable digital manifold
  • Delivers consistent high performance in all conditions

What’s Included?

Testo 550s Smart Digital Manifold – Basic Set

  • Testo 550s Smart Digital Manifold
  • Calibration Protocol
  • Clamp Temperature Probe Kit
  • Case

Testo 550s Smart Digital Manifold – Smart Set

  • Testo 550s Smart Digital Manifold
  • Calibration Protocol
  • Testo 115i Wireless Clamp Temperature Smart Probe
  • Case

Testo 550s Smart Digital Manifold – Smart Set with Hoses

  • Testo 550s Smart Digital Manifold
  • Calibration Protocol
  • Testo 115i Wireless Clamp Temperature Smart Probe
  • Hose Filling Set (3 Hoses)
  • Case

Please Note: Sightglass does not come as standard on UK models. If you require a sight glass model please contact us to discuss on 01642 626 140.  

Kit Overview 

  Basic Set Smart Set Smart Set with Hoses
Testo 550s Smart Digital Manifold 
Calibration Protocol
Clamp Temperature Probe Kit
Case
Testo 115i Wireless Clamp Temperature Smart
Hose Filling Set (3 Hoses)

Testo 550s Smart Digital Manifold Technical Specifications 

Sensor Type Pressure Temperature
Measuring range -1 to 60 bar -50 to +150 °C
Accuracy
(at 22 °C)
±0.5% fs ±0.5 °C
Resolution 0.01 bar 0.1 °C
Probe connections 3 x 7/16" – UNF 2 x plug-in (NTC)
Overload 65 bar -
General Technical Data
Operating temperature  -20 to +50 °C
Storage temperature -20 to +60 °C
Battery type 4 AA microcells
Battery life 250 h with no illumination, no Bluetooth®
100 h with illumination and Bluetooth®
Auto power off After 10 minutes when not connected via Bluetooth
Dimensions 210 x 121 x 60 mm
Weight 826 g
Protection class IP54
Bluetooth technology/ range Bluetooth® 5.0/150 m
Compatibility requires iOS 11.0 or newer/Android 6.0 or newer
requires mobile terminal device with Bluetooth® 4.0
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