Product Details: Manufacturer Part Number: DAF800|Meter Type|Airflow MeterMeasures|Maximum Air Velocity ft/min (Feet)|Humidity Sensing|Data Logging|YesAuto Power Off|YesMinimum Air Velocity|0 ftMinimum Process Temperature|32 F; 0 CMaximum Process Temperature|122 F; 50 CResolution|0.1000 C; 0.1000WC; 0.1000ft/min; 0.1000psi; 0.1000min; 0.1000 F; 0.1000 S/cm; 0.1000mV; 0.1000in; 0.1000PPT; 0.1000dB; 0.1000s; 0.1000PPM; 0.1000mmVane Material|Sensor Type|Temperature Accuracy|Humidity Accuracy|3%Interface|Cord Length|Overall Height|6.15in; 159mmOverall Width|2.36in; 60mmOverall Depth|1.29in; 33mmFeatures|Auto Power OffIncludes|1-Year Limited Warranty; Wrist StrapStandards|California PROP 65UNSPSC Code|