Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs

A2L Compatible?:
  • Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs
  • Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs
  • Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs
  • Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs
MSRP: $420.00
Price: $357.00
— You save $63.00


Fieldpiece SR47 Wireless Electronic Refrigerant Scale 252lbs

The New Heavyweight Champion

High capacity and rugged, the SR47 Wireless Refrigerant Scale combines best in class wireless electronics and rugged materials to perform at the high level you demand. The platform is made of thick aluminum to maintain accuracy over the life of the product. Integrated rubber pad and bumpers protect the platform from impacts and accommodate large tanks. Electronics are sealed to block moisture from rain and splashes. The dual magnetic folding back mounts firmly to a condenser or anything metallic for easy display viewing. View weights directly in the Fieldpiece Job Link system mobile app or with your Fieldpiece digital manifold. Log and document refrigerant use in-app to comply with new standards (EPA Section 608).

Key Features and Benefits

  • Large 13" platform with bumpers now integrated into pad to fit larger tanks
  • Strong enough to hold a maximum load of 252 lbs
  • Wireless remote control with LED backlight - can be stored inside the scale, and makes viewing data easy
  • Industry-leading accuracy: ±0.03%rdg + 0.25 oz
  • Lightweight, but mighty. Total weight of scale, case and remote is ~7 lbs
  • Water resistance can handle any job site
  • Quickly connects to the Job Link System App & SMAN with 1000' wireless range
  • Platform battery lasts 200+ hours - it can literally work all week if needed
  • Easy-to-use raised power button now located at base of scale

Portable Accuracy

The lightweight, but powerful Fieldpiece Wireless Refrigerant Scale, SR47's industry-leading accuracy ensures your systems get the proper refrigerant charge every time. It communicates seamlessly with the Fieldpiece Job Link® System App or SMAN, so you'll be able to read refrigerant levels anywhere on the job site while easily documenting and saving customer data. Also, the wireless remote stores right inside the scale and boasts an improved rubber gasket grip design, shorter length, slightly larger display and a redesigned magnet, plus a hefty 80-hour battery life.

Heavyweight Performance

The SR47 can accommodate even larger refrigerant tanks. Its 252-lbs maximum load capacity accommodates any charge or recovery requirement, while its oversized 13-inch platform design with unique integrated bumpers is engineered to fit larger refrigerant tanks. It also features the best platform battery life in the industry with a long life of up to 200+ hours, which minimizes jobsite downtime by removing the need to change or recharge batteries.

Works Everywhere

Because Fieldpiece knows technicians need lightweight tools that are durable enough to withstand wear and tear in field conditions, the Wireless Refrigerant Scale, SR47 meets both requirements. Its compact size and lightweight seven lbs portability make it easy to carry up a ladder and wet weather is no barrier to performance - SR47 is weather resistant with an IP64 rating for the remote and an IP54 rating for the platform for use in wet conditions. No matter where you're using the SR47, whether charging a residential system in a crawlspace or a on a commercial unit on a rooftop, you can easily transport this lightweight, mission-critical tool.


Over range "OL" is displayed
Maximum load 252.00 lbs (114.00 kg)
Max tank base diameter 13 inches (33 cm)
Auto power off 30 minutes of inactivity (no change in weight or buttons pressed, can be disabled)
Backlight Blue, turns off in 2 minutes if no buttons are pressed
Accuracy ±0.03%rdg + 0.25 oz (10 g), 0 to 66 lbs (0 to 30 kg)
±0.05%rdg + 0.25 oz (10 g), 66 to 252 lbs (30 to 114 kg)
Resolution and units lb oz (0.25 oz), lb (0.1 lb), oz (0.3 oz)
kg g (10 g), kg (0.1 kg), g (10 g)
Temperature coefficient 0.1 x (specified accuracy) per °F
Wireless range 1000 feet (305 meters) line of sight.
Obstructions affect distance.
Radio frequency 2.4 GHz
Battery type Remote display: 9V
Platform: 6 x AA
Battery life Remote display: 65 hours typical alkaline (backlight off)
Platform: 200 hours typical alkaline
Operating environment 32°F to 122°F (0°C to 50°C) at <75% RH
Storage temperature -4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed)
Weight Platform with battery 7 lbs (3190 g)
Remote with battery 0.49 lbs (220 g)
Water resistant IP54 (Platform), IP64 (Remote)


  • (1) Wireless Refrigerant Scale Platform, SR47
  • (1) Wireless remote
  • (1) 9V Battery (remote)
  • (6) AA Batteries (platform)
  • (1) Carrying case


Software / App

Download the Fieldpiece Job Link App for your Android or iOS devices

Google Play Google Play

Link Your Tools. Link Your Jobs
Job Link. More than just measurements.

The Job Link System works with all Fieldpiece wireless tools from clamps to probes to digital manifolds, and integrates all of their functionality seamlessly. Job Link increases your level of professionalism on every job and in the back office by allowing you to not only eliminate your clipboard but also virtually adding another technician to the job because you can be in more than one place at a time. Reduce callbacks and increase efficiencies with reliable and trusted system measurements, diagnostics, and reporting!

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