This item is a great condition used Raytech WR50-2 Winding Resistance Tester. Calibrated to NIST Traceable Standards on June 16, 2026 .Includes hard case, Soft case for cables, TTR test cable, 2X sets of cables with clamps, power cord, and NIST traceable calibration certificate. All pictures are of the actual unit and accessories.
This item comes with a 180 day warranty. All functions are guaranteed to work or money will be refunded.
Item is in stock and located in Texas.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Contact us for Calibration options, including ISO 17025 Accredited Calibration for your Test Equipment! Visit stratatek.com/calibration for more details.
Raytech WR50-2 Winding Resistance Tester NIST Calibrated
The Raytech WR50-2 is a portable, two-channel winding resistance tester designed for highly accurate measurement of low-resistance inductive loads such as power transformers, motors, generators, and reactors. It utilizes a high-power 50 A DC source to quickly saturate transformer windings and obtain stable, repeatable resistance measurements. The instrument features a touchscreen interface, built-in data storage, and printer capabilities for efficient field and factory testing. Its advanced protection circuitry and rapid discharge system help ensure operator safety while minimizing test times. Housed in a rugged field case, the WR50-2 is well suited for transformer manufacturers, repair facilities, and electrical maintenance crews.
- Measurement Channels: 2
- Test Current Range: 10 mA to 50 A DC
- Output Voltage: 50 V DC
- Resistance Measurement Range: 0.05 µΩ to 100 kΩ
- Accuracy: ±0.1% of reading ±2 LSD
- Resolution: 5 digits
- Inductance Capability: Up to 1,500 H
- Temperature Inputs: 3 channels
- Data Storage: Virtually unlimited measurements
- Display: Color touchscreen interface
- Printer: Built-in panel-mounted thermal printer
- Remote Operation: PC-controlled operation via RS-232
- Safety Features: Automatic and emergency discharge circuitry with visual and audible indicators
- Dimensions: 20.5" × 17" × 8.5" (521 × 432 × 216 mm)
- Weight: 40.3 lb (18.3 kg)
- Operating Temperature: -10°C to +60°C
- Warranty: 5 years
