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Accuracy: +/-2F (+/- 1C)
but not necessarily hear the timer when the set time has expired
RH % RH and Wet Bulb
Store in a safe place
SH66A-E 3 Zone Digital Thermometer No NIST CERT probe Accuracy: +/-2F (+/- 1C)SH66A E The Cooper Atkins SH66A HVAC thermometer is a digital thermocouple thermometer designed for use in the heating, ventilation, and air conditioning (HVAC) industry. It is used to measure temperature in a wide range of applications, such as in air ducts, pipes, and refrigeration systems. The SH66A features a large, easy to read LCD display that shows the current temperature, as well as a hold function that allows the user to freeze the display at