ALNOR EBT 721 Balometer [Misc.]
EBT721 Electronic Balometer Includes: 2'x2' Air capture hood-frame-base, manometer, wheeled luggage-style carrying case, 18" pitot probe, 2 static pressure probes, two 8' Norprene tubing, LogDat1 downloading software, serial interface cable, neck strap, (4) AA rechargeable NiMH batteries, internal charger, NIST calibration certificate and manual.