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Raytech Transformer Turns Ratio

Model                                      Description   

TR-Mark III           Line operated Three Phase TTR, Automatic, 5 yrs warranty.
TR-1/1P                Battery operated Single Phase TTR, Automatic, 5 yrs warranty. (NEW)
T-Rex                   Three Phase Automatic Voltage Vector Measuring Option, used for Zig Zag
Transformers  
AEMC Transformer Turns Ratio

Model                                      Description

8500                      Automatic Single Phase Transformer Turn Ratio