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HD300-NIST / Extech CFM/CMM Thermo-Anemometer with built-in IR Thermometer, includes Traceable Certificate

HD300-NIST / Extech CFM/CMM Thermo-Anemometer with built-in IR Thermometer, includes Traceable Certificate.Simultaneous display of air flow in CFM/CMM or air velocity plus ambient temperature.
HD300-NIST