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Title: useless
Review: I work in a laboratory and take temperatures of things all. day. long. Since they've gotten rid of mercury, I have yet to find an at home thermometer that works. This thermometer is impossible to shake down. I actually brought it into work and put it in a centrifuge (12,000 rpms) and it STILL has the blue what-ever-it-is throughout the entire tube. What kind of thermometer won't 'reset' when spun at 12,000 rpm????
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