Water Quality Monitoring System
Obtain real-time and accurate information about the quality of irrigation water, rivers, lakes, ponds, and tanks with the support of reliable IoT technology.
Water COD - BOD - TSS
Plug & Play
What do you get?
Mertani Water Quality Monitoring System
Mertani Water Quality Monitoring System (WQMS) will assist you in continuously monitoring water quality. This includes parameters such as water pH, water temperature, COD, BOD, DO, TSS, ORP, and more. Based on these parameters, you can make informed decisions to ensure the quality of your water is maintained, whether you are an individual, a company, a government entity, or a specific institution.
Spesifications Water Quality Monitoring System
Ultra-Low Power MCU Based on Cortex M4+
Input digital sensor RS485 (Modbus), I2C, RS232, Serial TTL, one wire. Under development: SDI12
Operates from 2.7 V up to 5.5 V
Operational temperature 0°C to +85°C
Internal memory 16 MB
Extended industrial memory up to 256 MB
GSM (2G, 3G, and 4G)
WiFi and Bluetooth Low Energy (BLE)
LoRa 920-923 MHz
GPS/ GLONASS/ GALILEO
Using Fluoresence method
Realtime rainfall measurements hourly, daily, monthly, and annually
Parameters: BOD, COD, TOC, DOC, Optical Brighteners, Ammonium, Dissolved Oxygen, Nitrate, EC / Salinity / TDS, Pressure, ORP / REDOX, Turbidity, Chloride, Coliforms (fecal, E. coli, total), Crude Oils, pH, Tryptophan, CDOM, Temperature, Refined Oils
Internal battery 49.500 mAh
Solar panel 20-50 Watt
External power supply DC 4.1 V
Proteus Water Sensor
Multi-parameter sensors can accurately and real-time measure BOD, COD, TOC, and Coliforms (total, E. coli, or feces) are available to assist you.
BOD/COD/TOC/DOC Loading to Wastewater Treatment
Final Effluent Monitoring & Control
WWTW Aeration Control & Energy Saving
Coastal Water Monitoring
Point Source Pollution Monitoring
Coliform Monitoring (total, e.coli., faecal & enteroccoci)
Efficiencies of Wastewater Treatment Works
Diffuse Pollution Monitoring
Groundwater Water Quality Monitoring
Survey tool combined with Bluetooth®
SCADA, RTU and logger integration via RS232, SDI-12, Modbus® RTU
Water Quality Parameters
Biochemical Oxygen Demand (BOD)
Measurement of the amount of degraded biochemical substances in water.
Dissolved Organic Carbon (DOC)
Amount of dissolved organic compounds in water.
The content of dissolved ammonia in water, which can originate from fertilizers and wastewater.
Measurement of water pressure at a specific level
chloride content in water, and its correlation with local content (NaCl, MgCl, KCl, etc.).
Measurement of the acidity level or water pH on a standard scale of 1-14.
Measurement of water temperature using the Celsius unit.
Chemical Oxygen Demand (COD)
Amount of oxygen (mg O2) required to oxidize organic substances present in water.
Water Optical Brighteners
Dissolved hydrophilic compounds used in laundry detergents.
The content of dissolved nitrate in water, which typically originates from fertilizers and wastewater.
Water ORP / REDOX
Measurement of Reduction and Oxidation potential in water
Estimation coliform bacteria content (fecal, E. coli, total) as an approach to assess pathogen content.
Measurement of the relative amino acid content in water.
Measurement of the relative water contamination level originating from purified oil.
Total Organic Carbon (TOC)
Total organic compounds contained in the water.
Dissolved Oxygen (DO)
Amount of dissolved oxygen in water.
EC / Salinity / TDS
Estimating the salt content level in water and its correlation with electrical conductivity.
Measurement of relative water clarity level.
Measurement of the relative water contamination level originating from crude oil.
Part of the dissolved organic content that is colored.