Item #TTRU1-BASIC, Megger TTRU1 Hand-Held TTR
Test single- and three-phase power, distribution, and instrument transformers (CTs and PT/VTs).
- Perform routine polarity validation and turns ratio tests
- Easy-to-follow setup ensures the right result the first time
- Click start and perform over 1000 turns ratio tests on a single NiMH AA battery charge
- Maximum current: 1A
- Maximum turns ratio: 50,000 down
- Pass/Fail ratio evaluation
- Additive/Subtractive polarity validation
- Excitation current measurements
- Go / No-Go short circuit, open circuit and inductance tests (TTRU1-ADV)
![](https://www.weschler.com/wp-content/uploads/2024/02/TTRU-table.jpg)
Included accessories: soft carry case, 2m (6ft) H and X leads, USB C to A cable, USB C to C cable, and USB drive.
Specifications
Description
Basic Single Phase Handheld Turns Ratio Tester