TSI Incorporated RVA501 with Rotating Vane Anemometer. Order #: RVA501. Mfg #: RVA501

TSI Incorporated 5725 with Velocicalc with Rotating Vane Probe. Order #: 5725. Mfg #: 5725

TSI Incorporated 8455-09 with Air Velocity Transducer with 9″Probe. Order #: 8455-09. Mfg #: 8455-09

Miltronics DA420 with Thermo-Anemometer. Order #: DA420. Mfg #: 10201

Extech EA80 with EasyView Indoor Air Quality Meter/Datalogger. Order #: EA80-E. Mfg #: EA80

TSI Incorporated 964 with Air Velocity Probe,Straight Velocity,Temperature,Humidity. Order #: 964P. Mfg #: 964

Dwyer Instruments DS-400-24-LV with Averaging Flow Sensor Probe Length 24″, Less Valves. Order #: DS-400-24-LV. Mfg #: DS-400-24-LV

Miltronics DA430 with Hygro-Thermometer Anemometer. Order #: DA430. Mfg #: 10202

TSI Incorporated 9535 with Air Velocity Meter,Straight Probe,Temp/Basic Data Logging. Order #: 15771AN. Mfg #: 9535

Testo 420 with Differential Pressure Measuring Instrument. Order #: 0560 0420. Mfg #: 0560 0420

Dwyer Instruments 400-10-GAGE with Air Velocity Meter 0-10 in H2O, 400-12600 FPM. Order #: 400-10-GAGE. Mfg #: 400-10-GAGE

TSI Incorporated 966 with Air Velocity Probe,Articulated Velocity,Temperature,Humidity. Order #: 966. Mfg #: 966

TSI Incorporated AVM430-A with Air Velocity Meter,Articulated Probe,Temp,Basic Data Logging. Order #: AVM430-A. Mfg #: AVM430-A

TSI Incorporated 9535-A with Air Velocity Meter,Articulated Probe,Temp,Basic Data Logging. Order #: 9535-A. Mfg #: 9535-A

Dwyer Instruments CAM-20 with CAM Compressed Air Meter, 1/2″ NPT, range 0.2-44.1 SCFM. Order #: CAM-20. Mfg #: CAM-20