Pdf Better - Sat Chakra Nirupana
For serious practitioners and scholars, the "better" PDF includes the original Devanagari script, a Roman transliteration, and the English translation on facing pages. This allows you to chant the original phonemes correctly.
The Wisdom Library website has a pure, unicode version of the Sat Chakra Nirupana with word-by-word breakdown. While not a "PDF" per se, you can export it to a PDF builder. sat chakra nirupana pdf better