scrutinizer

"The scrutinizer took a detailed look at the report before the meeting."

"As a scrutinizer, she always found the tiniest errors in the documents."

"He was known as a tough scrutinizer, never letting any inconsistencies slide."

"She began to scrutinize the data to find any discrepancies."

"It's important to scrutinize all the options before making a decision."

"The committee will scrutinize the proposal thoroughly before approval."