Tower Crane Anemometer, 3 Fan Blades Wind Speed Measuring Instrument Alarm Wind Speed Meter, Special Wind Cup for Tower Cranes Construction Sites

Anemometer with plastic wind cup: An excellent value combination, ABS plastic drinking cup, paired with a black main unit. The default line length is 5 meters and a fixed bracket is included. Work Parameter Description: Measurement range: Wind speed 0 - 56 meters per second; Wind force 0 - 12 levels Startup wind speed: 0.6 meters per second Working temperature: -30 to 70 degrees Celsius Load capacity: Relay contacts maximum 15A

• Briefly press the [Switch/Settings] button to switch the display of wind speed and wind level.
• Press and hold the [Switch/Settings] button for about 1 second to view the currently set alarm wind level.
• Press and hold the [Switch/Set] button for about 2 seconds to automatically enter the setting mode. At this time, you need to keep holding the button down. The numbers will roll in a loop. Wait for the number to reach the desired wind level number, then release the button immediately. The alarm wind level setting is successful.
• The real-time wind speed unit is m/s, with a display accuracy of 0.1m/s. The maximum real-time wind scale display is 12 levels.
• When the wind level exceeds the set alarm wind level, the buzzer will sound continuously and the relay will act.