NHS & School Discounts Available: Please call for more information.

Watch Video

Testo 550-1 Digital Refrigeration Manifold

Be the first to review this product

Low cost refrigerant analyser that measures temp, pressure, superheat and sub-cooling on refrigeration systems and heat pumps.

rrp £237.60

now £207.00 (Ex. VAT) £248.40 (Inc. VAT)

rrp £237.60

**Please Note: This product has been superseded by the Testo 549 Digital Refrigeration Manifold.**

Please select a free gift below.

"Service Air-Con, Refrigeration and Heat Pump Systems"

  • Description

    Testo 550-1 Digital Refrigeration Manifold

    This product has now been discontinued and replaced by the Testo 549 Digital Refrigeration Manifold.

    The Testo 550-1 Digital Refrigeration Manifold enables users to perform a range of measurements including pressure, vacuum and temperature using just this one instrument, saving time and improving accuracy.

    The Testo 550 Digital Refrigerant Manifold is ideal for the service, maintenance and commissioning of air conditioning systems, heat pumps and refrigeration units, allowing users to quickly charge and service these systems.

    Testo 550-1 Kit Features

    • Calculation of superheating/subcooling in real time
    • 2-way valve block with three connections, three hose holders and sight glass
    • The 39 most common refrigerants are stored in the instrument
    • Display illumination for better legibility in dark surroundings
    • Automatic heat pump mode
    • Temperature-compensated tightness test

    The automatic heat pump mode means the hoses no longer need to be switched over, while the temperature compensated tightness test and real-time calculations of superheating and sub-cooling mean the Testo 550 refrigeration system analyser makes short work of refrigeration system and heat pump maintenance.

    Using the Testo 550-1 Digital Refrigeration Kit, multiple tests can be performed and calculated in a short space of time. Service engineers can perform a leak test, monitor refrigerant flow through the integrated sight glass and watch as superheating and subcooling are displayed in real-time. At the touch of a button you can quickly switch between different measurements, with a large backlit display that clearly displays all the test values required to assess performance, reduce refrigerant losses and increase the life span of the system.

    Testo Part Number 0563 5505

     Smart Probes
    Refrigeration Kit
    549550557570
    Pressure measuring range HP/LP >60bar >60bar >60bar >60bar >50bar
    Pressure measurement accuracy >0.5% of f.v. >0.5% of f.v. >0.5% of f.v. >0.5% of f.v. >0.5% of f.v.
    Dual-channel temperature measurement  
    Three-channel temperature measurement        
    Four-way valve manifold      
    Internal memory, documentation With App With App With App With App
    Refrigerant profiles stored >80 60 60 60 40
    Refrigerant update Via App No Via App Via App Via EasyKool Software
    Automatic absolute pressure measurement      
    Heat pump mode  
    Temperature-compensated leakage testing  
    Vacuum measurement   Indication Indication External probe
    Compatible with EasyKool software        
    App & Bluetooth    
  • Specification

    Pressure

    • Measurement Range: -1 - 40 bar
    • Overload: 60 bar
    • Accuracy: ±0.75% fs (±1 digit)
    • Resolution: 0.01 bar
    • Connection Pins: 3x7/16“ – UNF

    Temperature

    • Measuring Range: -50 to 150°C
    • Accuracy: 0.5°C (±1 digit)
    • Resolution: 0.1°C
    • Probe Connections: 2 x plug-in (NTC)

    Vacuum

    • Measuring Range rel: -1 bar to 0 bar

    Refrigerants in Instrument

    R12
    R22
    R123
    R134a
    R290
    R401A
    R401B
    R402A
    R402B
    R404A
    R406A
    R407A
    R407C
    R408A
    R409A
    R410A
    R411A
    R413A
    R414B
    R416A
    R417A
    R420A
    R421A
    R421B
    R422A
    R422B
    R422D
    R424A
    R427A
    R434A

    R437A
    R438A
    R502
    R503
    R507
    R600
    R600a
    R718 (H2O)
    R744
    R1234yf

  • Supplied Accessories

    • Testo 550 Digital Manifold
    • 1 x Clamp Probe
    • Batteries
    • Testo 550 Instruction Manual
    • Calibration Protocol
  • Product Documents

    Product Attachments

    View FileTesto Refrigeration Brochure    Size: (6.54 MB)
  • Product Questions

    Please Sign in or Create an account to post a question.

    There are no entries.

  • Reviews

    There are currently no reviews for this product. If you have previously purchased it please leave a review using our quick and easy form to the right.

    Write Your Own Review

    Only registered users can write reviews. Please, log in or register

  • Delivery Information

    At Test-Meter.co.uk we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK:

    Test-Meter.co.uk exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

    For more information on delivery, please see our terms and conditions.