CWT5110 3g water flow GPRS RTU Controller

CWT5110 GSM 3G /4G 4 digital IO remote control via SMS /Call,gprs GSM cabinet lock (Supports 3G/4G version) (Skype: lisali1220) (WhatsApp: 0086 13652426178) 1- CWT5110 is capable of logging a fast pulse counter output from flow meters, then logging to local GPRS software. Users can view real-time data, or store to a file folder. 2- It has 4 pulse inputs, the min speed is 100ms per counter Advance features Specifically designed for remote Hydrological Data Acquisition System