Davis Instruments 7911 User Manual

Standard Anemometer Installation Manual
Product Number: 7911
Document Part Number: 7395.032 Rev F (March 9, 2018)
© Davis Instruments Corp. 2018. All rights reserved.
Information in this document subject to change without notice. Davis Instruments Quality Management
System is ISO 9001 certified.
3465 Diablo Avenue, Hayward, CA 94545-2778 U.S.A.
510-732-9229 • Fax: 510-732-9188
E-mail: info@davisnet.com • www.davisnet.com
®
Contacting Davis Instruments Technical Support
For questions about installing or operating your Anemometer, please contact
Davis Technical Support. We’ll be glad to help.
Online www.davisnet.com
See the Weather Support section for copies of user
manuals, product specifications, application notes, 
software updates, and more.
E-mail support@davisnet.com
Telephone (510) 732-7814
Monday - Friday, 7:00 a.m. - 5:30 p.m. Pacific Time.
Specifications
Wind Direction
Accuracy: .........................................................................
±3°
Wind Speed
Range:.............................................................................0 to 200 mph., 1 to 322 kph, 
1 to 173 knots,0.5 to 89 m/s
Accuracy:.........................................................................
±2 mph (3 kph, 2k ts,1 m/s) or ±5%,
whichever is greater

Davis Instruments 7911 Specifications

Wind Direction

accuracy	±3°

Wind Speed

range	0 to 200 mph, 1 to 322 kph, 1 to 173 knots, 0.5 to 89 m/s
accuracy	±2 mph, ±3 kph, ±2 knots, ±1 m/s, ±5%