" Precision & nbsp;: & nbsp; & nbsp; 1 & nbsp; m / s Starting wind force: 0.2 m / s Voltage output type Range: & nbsp; 0 ~ 32.4 & nbsp; m / s Supply voltage: 7 V ~ 24 V DC Output signal: 0.4 ~ 2 V or 0 ~ 5 V, 1 ~ 5 V Wind speed value = (output voltage -0.4) / 1.6 * 32.4 Current output type Range: & nbsp; 0 ~ 32.4 & nbsp; m / s Supply voltage: 12V ~ 24V DC Output signal: 4 ~ 20 mA Load capacity: 200 Wind speed value = (output current -4) / 16 * 32.4 Pulse output type Range: 0 ~ 60 m / s Output signal: pulse (each pulse corresponds to 0.88 m / s) Supply voltage: 5 V ~ 24 V DC Type 485 Range: & nbsp; 0 ~ 32.4 & nbsp; m / s Supply voltage: 12V ~ 24V DC Communication protocol: the wind speed sensor uses the standard modbus communication protocol, " Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin