An instrument for recording the rate of rainfall or the wind velocity

✍ Scribed by J. R. Bibby

• Publisher: John Wiley and Sons
• Year: 1944
• Tongue: English
• Weight: 300 KB
• Volume: 70
• Category: Article
• ISSN: 0035-9009
• DOI: 10.1002/qj.49707030605

✦ Synopsis

Abstract

An instrument is described which records the number of times an electrical circuit is made and broken in successive two minute intervals. This can be arranged to give an autographic record of the rate of rainfall, or, in conjunction with a cup anemometer, of the wind speed.