Digital Manifold Gauge Testo 557 with Bluetooth and External Vacuum Probe for HVAC Refrigeration Systems

Description

• Wide Compatibility: Designed for professional HVAC refrigeration systems, compatible with refrigerants like R134a and more, providing precise measurements for maintenance and troubleshooting.
• Quality & Durability: Constructed with robust materials and precise engineering, including brass fittings and a durable casing, ensuring long-lasting performance in demanding work environments.
• Key Specs & Performance: Features large digital display for pressure (bar) and temperature (C), external vacuum probe for accurate vacuum measurements, and Bluetooth connectivity for smart device integration.
• Easy Installation: User-friendly design with clear port labeling and intuitive controls, making set-up and operation simple for technicians of all experience levels.
• What You Get: Includes Testo 557 digital manifold gauge, robust carrying case, two pipe clamp probes, external vacuum probe, batteries, and calibration protocol for comprehensive functionality.