The INFICON 501-202-G1 Wey-TEK Pro is a professional refrigerant charging scale designed for both large refrigerant cylinders and small, critical charges. It combines a 125 kg weighing capacity with 3 g resolution and can be operated using its wired colour-display handpiece or wirelessly through the Wey-TEK Pro mobile app via Bluetooth. It is suitable for HVAC/R charging and recovery work, including applications involving A3 flammable refrigerants.
Features:
- 275 lb. (125 kg) capacity platform designed to fit all tank sizes and HVACR applications
- Wired handpiece with bright, backlit LCD display
- Bluetooth connectivity with free mobile app
- 0.1 oz (3 g) resolution for critical charging of all refrigerants including A3 flammables
- Compatible with small charge adapter kit (PN 501-601-G1) for mounting A3 refrigerant bottles
- OTA remote upgradeable
FEATURES
- 125 kg (275 lb) maximum weighing capacity
- 3 g (0.1 oz) display resolution for precise refrigerant charging
- Accuracy of ±0.06% of reading or ±3 g, whichever is greater
- Wired handpiece with bright, backlit full-colour LCD
- Bluetooth connectivity for wireless operation through the Wey-TEK Pro mobile app
- Mobile app supports audible and visual alarms
- Allows job logs, photos, and customer information to be saved and shared through the app
- Supports over-the-air (OTA) software upgrades
- Compatible with the optional 501-601-G1 Small Charge Adapter Kit
- Suitable for critical charging of refrigerants, including A3 flammable refrigerants
- IP44 rated and A2L certified
INCLUDES
- 1 × INFICON Wey-TEK Pro Refrigerant Charging Scale
- 1 × Magnetic Handpiece Strap
- 3 × AA Batteries, installed
- 1 × Carrying Case
SPECIFICATIONS
- Product Type: Refrigerant Charging Scale
- Weighing Capacity: 125 kg (275 lb)
- Accuracy: ±0.06% of reading or ±3 g, whichever is greater
- Display Resolution: 3 g (0.1 oz)
- Display Type: Backlit Full-Colour LCD
- Display Units: kg, g, lb, oz, lb/oz
- Connectivity: Bluetooth
- Power Supply: 3 × AA Batteries
- Battery Life: Up to 150 Hours, depending on display dimming settings
- Product Weight: 2.88 kg, including batteries
- Platform Dimensions: 280 × 280 × 37 mm
- Platform Diagonal: 335 mm
- Protection Rating: IP44
- Certifications: A2L Certified, CE, UKCA
- Warranty: 2 Years







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