Performance PerformaTherm TM thermometers have precise tolerances, low uncertainty, and quick response time like mercury instruments. Simply put, tolerance is the maximum permissible error of the instrument. Uncertainty is the maximum expected error of any reported reading. Response time is the time needed to get a reliable reading.To say that traditional spirit thermometers are as accurate as mercury is misleading, as shown in the chart below. Performance measures for spirit thermometers are all significantly different compared to mercury and PerformaTherm instruments.
Safety PerformaTherm's STB blue liquid is safer than both mercury and most traditional spirit thermometer liquids. The proprietary formula is biodegradable, nontoxic, noncaustic, and nonhazardous. PerformaTherm is a revolutionary new thermometer unlike any on the market today. Therefore as part of our continuing safety initiative you may, upon request, return to us any one of your old mercury or spirit thermometers for each PerformaTherm you buy.
Legibility The dark blue liquid is easily read against our white-backed stem for additional assurance against errors.
Guarantee Each PerformaTherm is 100% guaranteed, when used properly, for the life of the instrument.
ASTM-like Precision PerformaTherm meets all ASTM standards for accuracy, tolerance and uncertainty
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