An 8-Day Dew Recorder
Abstract
The Taylor 24-hour dew meter was modified to provide automatic, unattended operation for 8-day periods. A brass adapter fitted to the spring- drive mechanism advanced the pencil-holding arm about 0.5 inch per day on the rotating 12-inch-diameter ground-glass plate. Development of a self-feeding indelible pencil eliminated malfunction because of lead failure during periods of heavy dew. The 8-day unit is less than 6 inches high, is rugged, and is not subject to damage from insects and small animals during field use. A comparison of the recording of dew periods by the Taylor and the 8-day meter showed good agreement.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1970
- Accession Number
- AD0866174
Entities
People
- J. S. Melching
- Robert D. Shrum
- Robert G. Emge