Large Screen Display,Convenient and Fast The product design has four convenient installation holes, Just fix the fixed point of thescrew mounting wall, and then hang up the product. Wall hanging hole spacingis 167mm* 105mm Note: When installing the probe (mud-water interface instrument), the product should be debugged before fixing. In order to prolong the service life of the instrument, it is necessary to take sunscreen and waterproof measures. Cumulative traffic range:0-9999999, Clear up to 8 digits, add 1 to the cumulative number of times, Traffic Unit according to the Instantaneous traffic range:10L/s-100L/s (determined by the type and specification of water measuring Weir Groove)