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Use reward points to get money off future purchases.
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Found this product cheaper & in stock somewhere else? Give us the details and we'll endeavour to match the price.
To price match, contact us online or call 0113 248 9966.
We offer FREE standard delivery on all orders over £249, with a range of next-day options also available on many items.
Find out more on our delivery information page.
We want our customers to be fully satisfied with the goods they purchase from us, offering returns for up to 60 days.
Find out more about our refunds policy here.
We're always happy to offer help, information & advice to find the right instrument for you, so please get in touch.
To speak to our sales team, call us on 0113 248 9966, use our Live Chat service or contact us online.
Use reward points to get money off future purchases.
Please note: Customers must be signed into their account to be elegible. Find out more about reward points here.
Found this product cheaper & in stock somewhere else? Give us the details and we'll endeavour to match the price.
To price match, contact us online or call 0113 248 9966.
We offer FREE standard delivery on all orders over £249, with a range of next-day options also available on many items.
Find out more on our delivery information page.
We want our customers to be fully satisfied with the goods they purchase from us, offering returns for up to 60 days.
Find out more about our refunds policy here.
We're always happy to offer help, information & advice to find the right instrument for you, so please get in touch.
To speak to our sales team, call us on 0113 248 9966, use our Live Chat service or contact us online.
For a limited time only we're giving away a FREE Testo branded Socket & Bit Set with every Testo 300 & Testo 327 Flue Gas Analyser and Testo 550i, Testo 550s , Testo 570s & Testo 557s Digital Manifold.
Offer available until the 30th of April 2024. Terms and conditions apply.
Buy a Testo 550i, 550s or 557s digital refrigeration manifold and get a FREE professional work light!
Offer valid while stocks last.
The Testo 550i Digital Manifold is a highly compact instrument featuring the exceedingly useful ability to operate through an app and Bluetooth, as opposed to messy wires or cables. Ensure you are working with maximum flexibility thanks to automatic connection to various Bluetooth probes for measuring pressure, temperature and humidity. The smallest digital manifold available also includes a 2-way valve block and robust hook for technicians to commission, service and perform maintenance on refrigeration systems and heat pumps. All activities, from measurement to documentation, can be controlled directly from a smartphone or tablet. Use the free Testo smart App to manage daily servicing work easily and efficiently.
Compatible with Testo smart probes, the 550i Digital Manifold has an extremely robust rated IP54 housing, providing reliable results time after time. The minimalist design offers fast measurements, with results and digital documentation presented clearly and professionally. The proven quality of this device guarantees durability and continuously high performance regardless of site conditions.
Avoid measurement errors easily by utilising the Testo Smart App, fully compatible with all Bluetooth-capable Testo measuring instruments. With menus providing optimum support for configuring and capturing measurements, this free app is ideal for jobs involving refrigeration systems and heat pumps. Manage a list of favourite refrigerants within your tablet or smartphone as the app automatically makes refrigerant-specific calculations of evaporation and condensation temperature. Values are presented clearly and reports can be created on-site including photos, PDF & CSV files. This app is automatically updated, free for both iOS & Android and is easy to synchronise with Testo DataControl PC software.
Boasting an intuitive user interface, the Testo DataControl Software provides the user with all the information available in a single click. Export and save graphics, with up to 4 readings displayable at once. Manage customer profiles, filter and sort measurements and even assign measuring points using this high-quality software.
The Testo 550i is available in three sets; Testo 550i , Testo 550i Smart Kit and Testo 550i Heat Pump Kit
| Testo 550i App-Controlled Manifold | Testo 550i Smart Kit | Testo 550i Heat Pump Kit | |
|---|---|---|---|
| Order No | 0564 2550 02 | 0564 3550 02 | 300564 3350 02 |
| App-Controlled Manifold | ✔ | ✔ | ✔ |
| Calibration Protocol | ✔ | ✔ | ✔ |
| Wireless Clamp Temperature Probe (Smart Probe) |
✔ | ✔ | |
| Wireless Clamp Temperature Probe (Smart Probe) |
✔ | ✔ | |
| Instrument Case | ✔ | ✔ | |
| 2 x Testo 115i Bluetooth Pipe Clamp Thermometers | ✔ | ||
| Testo 770-3 Clamp meter | ✔ |
| Order No. | Kit Name | Case, Calibration Protocol & Batteries |
2x NTC Temperature Probes |
2x 115i Smart Probes |
1x Testo 552i Smart Probe |
Hose Filling Set |
|---|---|---|---|---|---|---|
| 0564 2550 02 | Testo 550i | - | - | - | - | - |
| 0564 3550 02 | Testo 550i Smart Kit |
✔ | - | ✔ | - | - |
| 0564 5501 02 | Testo 550s Basic Kit |
✔ | ✔ | - | - | - |
| 0564 5502 02 | Testo 550s Smart Kit |
✔ | - | ✔ | - | - |
| 0564 5503 02 | Testo 550s Smart Kit With Hoses |
✔ | - | ✔ | - | ✔ |
| 0564 5571 02 | Testo 557s Smart Vacuum Kit |
✔ | - | ✔ | ✔ | - |
| 0564 5572 02 | Testo 557s Smart Vacuum Kit With Hoses |
✔ | - | ✔ | ✔ | ✔ |
Testo 550i Smart Kit Includes:
Testo 550i Heat Pump Kit (300564 3350 02) Includes:
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Technical Data
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