Reed Instruments R4100 Vane Thermo-Anemometer with Air Volume with Calibration Certificate, 0.4 - 30 m/sec, Data Logging (R4100-NIST)

R4100 Vane Thermo-Anemometer with Air Volume with Calibration CertificateThis Vane Thermo-Anemometer is a versatile tool that accurately measures air velocity in various units (fpm, m/s, km/h, mph, knots, and Beaufort) while also calculating air volume in CFM or CMMThe R4100 is equipped with a dual LCD display, and shows air velocity and temperature simultaneously, allowing for comprehensive, real-time monitoringBasic accuracy of ±3%Internal memory up to 99 datapointsMin/Max/Avg and Data Hold FunctionsLow battery indicator and auto shut offItems with calibration certificates are non-returnable and non-refundable due to the limited validity of the certification