Lennox 28A86 – Fieldpiece SR47 Wireless Refrigerant Scale is a professional-grade charging and recovery scale designed for accuracy, safety, and efficiency in modern HVAC and refrigeration applications. Fully A2L compatible, this scale is engineered to support today’s low-GWP refrigerants while maintaining the reliability technicians expect in the field.The SR47 features wireless connectivity, allowing seamless communication with compatible Fieldpiece digital manifolds and job-link tools. This enables real-time refrigerant weight monitoring directly on your smart device or manifold display, reducing errors and improving charging precision. The rugged platform is built for jobsite durability, while the large backlit display ensures clear readings in low-light conditions.Designed with safety in mind, the SR47 meets A2L refrigerant handling requirements, making it suitable for use with mildly flammable refrigerants commonly found in newer HVAC systems. Its high-capacity platform supports a wide range of refrigerant cylinders, making it a versatile solution for residential and light commercial service work. 

 

Key features and benefits:

• A2L compatible for use with low-GWP refrigerants
• Wireless connectivity for remote monitoring and control
• High-accuracy refrigerant weight measurement
• Durable, field-ready construction
• Large, easy-to-read backlit display
• Compatible with Job Link system and supported Fieldpiece toolsThe Lennox 28A86 Fieldpiece SR47 Wireless Refrigerant Scale is an essential tool for HVAC professionals who demand accuracy, compliance, and efficiency when charging or recovering refrigerant in modern systems. Ideal for contractors servicing next-generation equipment where precision and safety matter most.Manufacturer: Fieldpiece
Refrigerant compatibility: A2L and traditional refrigerants
Application: HVAC and refrigeration charging and recovery