Scarlet WL-21 Wireless Wind Speed and Direction Data Logger

The Scarlet WL-21 Wireless Wind Speed and Direction Data Logger has the following features:
● Max 500m ultra-long wireless transceiver
● Audible & visual wind speed alarm
● Data recording up to 1 year
● Wind speed, wind direction, temperature, air pressure measurements
● Max 3 years sensor battery life
● IP67 waterproof & impact resistant
● Fast & secure magnetic installation kit 

Functions

● Instant Wind Speed Alarm
WL-21 displays the live wind speed value in selectable measurement units (m/s, knots, MPH, km/hr). Users can set a wind speed warning limit based on local operation safety standards. An audible and visual alarm will be triggered when the limit has been reached. Each sensor has a unique wireless address that can connect to several displays to notify multiple stakeholders on-site.

● Data Recording
WL-21 captures and stores wind speed, direction, temperature, and air pressure measurements. 64MB built-in memory and outstanding battery life support up to 1 year of continuous data recording. (based on 10s logging interval, adjustable: 2s, 5s, 10s, 1min, 5 mins, 10 mins, 60 mins). The recorded data can be easily exported in Excel format for further analysis. 

● Graphical Display
The large LCD backlit display with a user-friendly interface indicates live weather data in various units of measurement. Users can view hourly wind records and historical bar charts from the past 12 hours on different pages.

Scarlet WL-21 Datasheet

Scarlet WL-21 User Guide

Accessories