Testo 550 Digital Refrigerant Manifold Kit with Bluetooth
Product Introduction
The Testo 550 Digital Refrigerant Manifold Kit with Bluetooth is a
robust, versatile tool designed for professionals working on
refrigeration and air conditioning systems. Combining
high-precision pressure and temperature measurements with smart
connectivity, it simplifies tasks from leak testing to
superheat/subcooling calculations. Equipped with a rugged housing,
60 refrigerant profiles, and seamless integration with mobile apps,
it streamlines data documentation and report generation, making it
an essential instrument for efficient on-site service and
maintenance.
Features
Bluetooth Connectivity: Enables wireless data transfer to
smartphones or tablets within a 65-foot range, supporting live
monitoring, report generation, and direct emailing of reports and
invoices via the app.
Comprehensive Measurement Capabilities: Measures high-side and
low-side pressures, temperatures (via two included NTC clamp
probes), and automatically calculates saturation, evaporation,
superheat, and subcooling values.
60 Refrigerant Profiles: Pre-loaded with 60 common refrigerant
profiles, with the ability to download new ones via the app,
ensuring compatibility with a wide range of systems.
Leak Test Functionality: Simplifies leak detection with dedicated
features for pressure drop monitoring, enhancing diagnostic
efficiency.
Rugged Design: Features a metal frame around the display for impact
protection, housed in a durable casing. Registration extends the
warranty to an additional year, ensuring long-term reliability.
User-Friendly Interface: Large 2-line backlit display and
simplified menu structure for easy operation, even in low-light
environments.
Integration with MeasureQuick App: Supports live data feed
integration, enhancing diagnostic capabilities with advanced
analysis tools.
Technical Specs at a Glance
| Temperature |
| Measuring range | -58° to 302 °F / -50 to +150 °C |
| Accuracy | ±0.9 °F / ±0.5 °C |
| Resolution | 0.1 °F / 0.1 °C |
| Probe connection | 2 x plug-in (NTC) |
| Pressure measurement |
| Measuring range | -15 to 870 psi / -1 to 60 bar |
| Accuracy | ±0.5 % Fs |
| Resolution | 0.14 psi / 0.01 bar |
| Probe connection | 3 x 7/16" – UNF |
| Overload rel. (high pressure) | 943 psi / 65 bar |
| Vacuum |
| Measuring range | -15 to 0 psi (indication) / -1 to 0 bar |
| General technical data |
| Weight | 85.50 oz. / 2424 g |
| Dimensions | 7.87 x 4.29 x 2.48 in. / 200 x 109 x 63 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Protection class | IP42 |
| System requirements | requires iOS 12.0 or newer; requires Android 6.0 or newer; requires
mobile end device with Bluetooth 4.0 |
| Product colour | Black |
| Battery life | approx. 250h (display light off, Bluetooth off) |
| Refrigerants in instrument | R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a;
R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A;
R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A;
R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A;
R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a;
R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A;
R600a; R718 (H₂O); R744 (CO₂) |
| Refrigerants update via App | R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161;
R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; Ra11A;
R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B;
R600; RIS89; SP22 |
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
