ChlorScale - DTG.700
The MEI Chlorine mass monitoring and weighing system is an IoT solution used STM32 to continuously monitor the weight of chlorine cylinders using Loadcell, helps determine the amount of chlorine consumed and warns when the chemical is running out. The system integrates additional sensors temperature, humidity, drying temperature and chlorine gas leak sensor, displays data directly on the screen HMI and transmitted to the platform MEI ECO via protocol MQTT. User-configurable alert,receive thresho
Datalogger DTG.100
Data Logger monitors flow and pressure as a device Industrial IoT okay MEI Group designs specifically according to HUEWACO's requirements, using microcontroller STM32 to monitor the water supply network. The device supports reading flow rate Pulse or RS485 Modbus RTU, pressure measurement 4–20 mA, connect 4G LTE and transmit data to the platform MEI ECO qua MQTT. Support system Continuous Mode, Low Power Mode, Offline Data Logging, automatically synchronize data when there is a network, configur
Remote sensor monitoring
The system monitors temperature and pH through LoRa MEI is the solution IoT uses STM32, allowing data to be collected from multiple LoRa Sensor Node and transmitted LoRa Master Gateway. Gateway displays data on the screen, while connecting Ethernet (LAN) or Wi-Fi to transmit data to the platform MEI ECO via protocol MQTT. The system supports sensor connection RS485 Modbus RTU, 4–20 mA or Analog, set alarm threshold and send Push Notification when the parameter exceeds the limit. Both Sensor Node
Getway - GT.100
MEI Integrated Gateway is the industrial Gateway set MEI Group research and development, use of resources 12 VDC, integrated 4G LTE, LAN, Wi-Fi and LoRa to collect and transmit data within the ecosystem MEI IoT. Equipment is equipped 01 RS485/Modbus RTU port, 02 Digital Input channels (0–24 VDC), 01 Digital Output channel and sensors temperature, humidity inside to monitor operating status. Gateway supports saving data when connection is lost, automatically synchronizing when the network is rest
Equipment for VIETWATER exhibition
Intelligent pressure monitoring & control system
Factory temperature and humidity monitoring
The MEI temperature and humidity monitoring system is an IoT solution that uses sensors SHT30 and controller STM32 to monitor environmental conditions in real time. Devices that support connection Wi-Fi or Ethernet (LAN), display temperature and humidity above 7-segment LED and Web/App platform. The system allows configuration of alarm thresholds, local horn activation and sending Push Notification when parameters exceed limits or the device has a problem. Data is stored offline when connection
Leak detection
MEI GROUP's flow measurement equipment set is a low-cost water monitoring solution that uses turbine/Hall sensors to measure pulses and calculate instantaneous flow rate and totalized volume with enough accuracy for residential and light industrial applications. The sensor gives pulse signals according to the water flow speed, the internal datalogger device will process, filter noise and convert to L/min, m³/h and total m³ values. The device integrates an industrial processor, supports 1–2 pulse
Lora Node (Model: CT003)
MEI GROUP CT.003 is a fire alarm signal receiver using LoRa technology, allowing real-time monitoring of system status on the Web and App. The device supports instant alerts when problems occur, stores operation history and remotely monitors connection status. Compact industrial design, installed directly in electrical cabinets or fire alarm cabinets, suitable for factories, buildings, warehouses and commercial centers.














