User talk:121.52.147.19

November 2011
Welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the edit you made to Electrical conductivity meter has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. Mayur (talk•Email) 09:48, 29 November 2011 (UTC)

December 2011
Please refrain from making test edits in Wikipedia pages, such as those you made to Swabi, even if you intend to fix them later. Your edits do not appear to be constructive and have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Materialscientist (talk) 12:30, 8 December 2011 (UTC)