
Testo 558s Digital Manifold Kit with hoses
SKU: 558s-KIT-HOSES
Availability: 8 in Stock Testo 558s Offers The device can be operated entirely via the testo Smart App or using buttons for glove-friendly use. To make daily work even easier, measurement results can be displayed on a large color screen in clear graphs showing 30-minute data trends, helping to facilitate and speed up critical diagnostic decision-making. The high pressure measurement accuracy of 0.25% of full scale allows for quick and reliab
Availability: 8 in Stock
Testo 558s Offers
The device can be operated entirely via the testo Smart App or using buttons for glove-friendly use. To make daily work even easier, measurement results can be displayed on a large color screen in clear graphs showing 30-minute data trends, helping to facilitate and speed up critical diagnostic decision-making.
The high pressure measurement accuracy of 0.25% of full scale allows for quick and reliable measurements, ensuring efficient work and reducing service call-backs. Thanks to the large number of preprogrammed measurement menus and connectivity with the entire Testo refrigeration range, any application can be controlled via the manifold.
For maximum safety, the manifold is compatible with flammable refrigerants in classes A2L and A3. With more than 90 refrigerants preprogrammed in the manifold and regular Over-The-Air updates, the manifold is always up to date and ready for any task.
Features
- Smooth operation via app with touchscreen and graphical display of measurements showing 30-minute data trends
- Full flexibility with a unique combination of touchscreen operation, classic keypad control, and integration with the testo Smart App
- High pressure measurement accuracy of +/- 0.25% of full scale for reliable results
- All-in-one: All applications combined in one manifold thanks to wireless connection to testo Smart Probes, vacuum pump, clamp meter, and refrigerant scale with intelligent valve
- Compatible with A2L and A3 refrigerants for maximum safety even with flammable refrigerants
- Always ready for use thanks to the dual power supply system, consisting of batteries and rechargeable battery (USB-C)
The testo Smart App
For all Testo 558s applications from measurement to documentation
Remote control of the measuring instrument or use as a second screen
Fast evaluation with all results at a glance, tabular and graphical display of trends
Guided menus for all measurement tasks
Creation of digital measurement reports including photos, in PDF/CSV format, directly on site and immediate sending via email
Compatible with all Testo Bluetooth® measuring instruments for air conditioning, refrigeration, and heat pump systems
Testo 558s Specifications
| Pressure Sensor Type | |
| Measuring Range | -14.7 to 870 psi (-1 to 60 bar) |
| Accuracy (at 72°F) | ±0.25% fs |
| Resolution | 0.1 bar (0.01 bar) |
| Probe Connections | 3 x 7/16" – UNF 1 x 5/8" – UNF |
| Overload | 940 psi (65 bar) |
| Temperature Sensor Type | |
| Measuring Range | -58 to 302°F (-50 to 150°C) |
| Accuracy (at 72°F) | ±0.9°C (±0.5°C) |
| Resolution | 0.1°F/C |
| Probe Connections | 2 x plug-in (NTC) |
| General Technical Data | |
| Temperature | Operating: -4 to 122°F (-20 to +50°C) Storage: -4 to 140°F (-20 to +60°C) |
| Battery Type | Built-in rechargeable battery (USB-C): LI battery 18650 Replaceable battery: 3 AA alkaline batteries |
| Battery Life With Backlighting and Bluetooth | ≤ 70 hours |
| Auto Power Off | After 10 minutes when not connected via Bluetooth® |
| Protection Class | IP54 |
| Display | Capacitive touchscreen |
| Bluetooth Technology/range | Bluetooth® 5.0/492 ft (150 m) |
| Data Logging | Available as an optional upgrade via in-app purchase (72h data logging) |
| Dimensions | 9.0 x 4.4 x 2.8" (229 x 112.5 x 71 mm) |
| Weight | 2.7 lbs (1.3 kg) |



