the maximum measuring range is± 3 °, high resolution 0.0005 °, can completely replace the traditional high-precision level meter. Digital signal transmission, matched with professional computer software, data measure and record correctly,output interface RS485, RS232, TTL, PWM or CAN 2.0B optional.Non-contact installation features make ACA826Twithsuperior system integration, convenient installation only need fix the sensor on the measured surface by screws , then can automatically calculate the object horizontal inclined angle, easy to use .With strong ability resistance to external electromagnetic interference and to withstand shock and vibration,in the domestic counterparts products with absolute competitive advantage.