... ultrasonic transceiver sensors, servo circuit, temperature compensation sensor and compensation circuit unit, monitor, control and serial data signal output or analog ... 500m (subject to contract FS range, range conditions, such as ***)Detection accuracy: ± 0.5% (20 °C water standards based on ... plane)Blind spot detection: ≤ 5% ~ 2% F.S (atF0 ~ FS)Wave beam angle ...