Megger manufactures hand-held transformer tester, megger ttr100. The product is the latest model available from megger. The product is handheld and robust in design. The added feature of the product is that it is lightweight and battery operated instrument. Hand-held transformer tester features special software capabilities. The product is used to perform final test and calibration of transformers in the manufacturing process. Using the new ttr100 in this environment improves the productivity of such testing, as well as efficiently collect and store large amounts of data. This feature of the product helps in uploading to a pc spreadsheet or data base program. The salient features of hand-held transformer tester: