General Tools DLAF8000 4-in-1 Digital Air Flow Meter

General Tools DLAF8000 4-IN-1 Air Flow Meter is an air flow meter that is a 4 in 1 professional measuring instrument i.e. Anemometer, Hygrometer, Thermometer, and Light meter. General Tools DLAF8000 4-IN-1 Air Flow Meter aids the tech with wristlet design providing extra protection to the instrument especially for user one hand operation. Formerly Mannix Instrument.