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Start your heat pump projects with the ideal equipment. The comprehensive kit, featuring the testo 558s digital manifold, serves as an excellent foundation for heat pump installation, service, and maintenance. This all-in-one solution equips you with the tools needed to tackle a wide range of tasks efficiently.
The testo 558s is designed for ease of use, boasting a touchscreen interface and a large, vibrant color display that clearly presents measurement data. For added convenience, it also supports key-based operation, making it practical for use with gloves in various working conditions.
Built for versatility, the manifold is compatible with A3 and A2L refrigerants and features a robust IP54 rating for durability. Its hybrid charging system, which supports both rechargeable and standard batteries, ensures reliability in any situation, making it a dependable choice for professionals.
The Testo 558s offers an intuitive app feel in the manifold, with a touchscreen and clear measurement graphs on a large color display.
Note: Black Hoses will be available end of September (Once you place the order, you will receive standard/colored hoses)
Testo 558s - Digital Manifold with 4-way Valve
| Temperature | |
| Measuring Range | -50 to +150 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Probe Connection | 2 x Plug-in (NTC) |
| Pressure Measurement | |
| Measuring Range | -1 to 60 bar |
| Accuracy | ±0.25 % fs |
| Resolution | 0.01 bar |
| Probe Connection | 3 x 7/16" – UNF + 1 x 5/8'' – UNF |
| Overload rel. (low pressure) | 65 bar |
| Overload rel. (high pressure) | 65 bar |
| General Technical Data | |
| Operating Temperature | -20 to +50 °C |
| Protection class | IP54 |
| Auto Off Instrument | 10 min |
| Battery Life | ≤ 70 h with backlighting and Bluetooth® |
| Battery Type | Built-in rechargeable battery: LI batttery 18650; 3x AA; Replaceable battery: 3 alkaline batteries AA |
| Display Type | Capacitive Touch Display |
| Interface | Bluetooth 5.0 ® |
| Radio Range | 150 m |
| Storage Temperature | -20 to +60 °C |
| Absolute Pressure | |
| Measuring Range | 0 to 26.66 mbar / 0 to 20000 micron |
| Accuracy | ±(1 ±10 micron + 10 % of mv (100 to 1000 micron) |
| Overload | absolute: 6.0 bar / 87 psi (relative: 5.0 bar / 72 psi) |
| Resolution | 100 micron (2000 to 5000 micron) / 1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / |
| General Technical Data | |
| Operating Temperature | -10 to +50 °C |
| Protection Class | IP54 |
| System Requirements | requires iOS 13.0 or newer; requires Android 8.0 or newer; requires a mobile end device with Bluetooth 4.2 |
| Product Color | black/orange |
| Auto Off | 10 min* |
| Battery Type | 3 AAA micro batteries |
| Battery Life | 39 h |
| Connection | 7/16“ UNF |
| Interface | Bluetooth® 4.2 |
| Storage Temperature | -20 to +50 °C |
| Temperature - NTC | |
| Measuring Range | -40 to +150 °C |
| Accuracy | ±1.3 °C (-20 to +85 °C) |
| Resolution | 0.1 °C |
| General Technical Data | |
| Operating Temperature | -20 to +50 °C |
| Product-/housing material | Plastic |
| System Requirements | requires iOS 13.0 or newer; requires Android 8.0 or newer; requires a mobile end device with Bluetooth 4.0 |
| Product Color | black/orange |
| Battery Type | 3 AAA micro batteries |
| Battery Life | 150 h |
| Data Transfer | Bluetooth® |
| Radio Range | 100 m |
| Refrigerant | A2L / A3 compatibel |
| Storage Temperature | -20 to +60 °C |
| Operating Humidity | 0 to 80 %RH |
| Measuring Range | 0 to 100 kg |
| Accuracy | Operating temperature +22 °C: ≤ ±(10 g+ 0.03 %rdg) (0 to 30 kg) ≤ ±(10 g+ 0.05 %rdg) (30 to 100 kg) |
| Resolution | 0.01 kg |
| Operating Temperature | -10 to +50 °C |
| Protection Class | IP44 |
| Battery Life | > 70 h at +25 °C |
| Battery Life | 4 x type AA batteries |
| Interface | Bluetooth® 4.2 |
| Radio Range | 30 m |
| Storage Temperature | -10 to +50 °C |
| Operating Humidity | 0 to 80 %RH |
| Operating Temperature | -10 to +50 °C |
| Protection Class | IP54 |
| Product Color | black/orange; silver |
| Maximum Working Pressure | 35 bar |
| Battery Type | 9 V (6LR61) |
| Battery Life | >60 hrs + 3000 valve operations |
| Interface | Bluetooth® 4.2 |
| Radio Range | 50 m |
| Storage Temperature | -10 to +50 °C |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty.
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
