INTOIOT YN3731B LED Display Ultrasonic Liquid Level Indicator Module User Manual
INTOIOT YN3731B LED Display Ultrasonic Liquid Level Indicator Module Product Specifications Product Name: YN3731 LED Display Ultrasonic Liquid Level Indicator Module File Version: V25.6.11 Output Methods: RS485, 4-20mA, DC0-10V, and more Product Usage Instructions Product Selection The product comes in…