Overview

The Testo 558s Smart Vacuum Kit is a complete solution for wireless measurements on refrigeration, air conditioning systems, and heat pumps. This kit includes the Testo 558s digital manifold, wireless temperature and vacuum probes, and a 4-hose charging set.

The Testo 558s manifold offers intuitive operation via its touchscreen and clear measurement graphs on a large colour display. Its robust design features IP54 protection and a hybrid charging system, making it suitable for various field conditions.

Why It Matters

This kit streamlines complex HVAC measurement tasks by providing wireless connectivity and an intuitive interface. It enhances safety with A3 and A2L refrigerant compatibility and ensures precise, reliable data for system analysis and documentation.

What's Included

• Testo 558s digital 4-way manifold
• 2 x Testo 115i wireless clamp thermometers
• 1 x Testo 552i wireless vacuum probe
• 3 x hose charging set with valve 1/4" - 1/4" SAE (7/16" - 7/16" UNF)
• 1 x Vacuum hose 3/8" SAE (5/8" UNF)
• Transport case
• USB-C cable
• Testo Smart App (free download)
• Calibration protocol
• Instruction manual

Features & Benefits

• Intuitive app-like feel with touchscreen and clear measurement visualization.
• Wireless connection to the entire Testo refrigeration portfolio.
• Compatibility with A3 and A2L flammable refrigerants for maximum safety.
• Trend curves of readings over a 30-minute period (extendable to 72 hours).
• Flexible operation via touchscreen, keypad, and Testo Smart App.
• Hybrid charging system (rechargeable battery and AA batteries) and IP54 protection.
• Easy data management: export and send measurement reports via Testo Smart App.
• Free over-the-air updates for new refrigerants and product connectivity.

Applications

• Superheating and subcooling calculations.
• Tightness testing of systems.
• Delta T measurements.
• System evacuation and filling procedures.

Tradie Pro Tip: Utilize the Testo Smart App and wireless probes to conduct comprehensive system diagnostics without constant movement between the manifold and measurement points. This saves time and improves accuracy on complex HVAC systems.

Technical Specifications

Pair With

• Digital Manifolds
• Vacuum Pumps
• Refrigerant Hoses

Enhance your HVAC diagnostic capabilities with the Testo 558s Smart Vacuum Kit. Order yours today to streamline your workflow and ensure precise system analysis.