Equipment and materials
Aircraft Engineering and Aerospace Technology
ISSN: 0002-2667
Article publication date: 1 February 1972
Abstract
A hygrometer calibration unit consists of a large water reservoir, a diffusion tube and a cell through which the gas is passed. It operates at moisture levels up to 1,000ppm and functions accurately at discreet levels of, say 1,5, and 10ppm. It operates on most gases. Price is £39. Delivery is 3 to 4 weeks.
Citation
(1972), "Equipment and materials", Aircraft Engineering and Aerospace Technology, Vol. 44 No. 2, pp. 27-30. https://doi.org/10.1108/eb034872
Publisher
:MCB UP Ltd
Copyright © 1972, MCB UP Limited