- Multi-parameter Water Analyzer
- Single-Parameter Water Aalyzer
- DO Sensor
- Trace DO Sensor
- CO₂ Sensor
- COD Sensor
- EC TDS Sensor
- Salinity EC TDS Sensor
- TSS Sensor
- Turbidity Sensor
- PH Sensor
- ORP
- Ion Selective Sensor
- Ammonia Nitrogen Sensor
- Oil in Water Sensor
- Blue-Green Algae Sensor
- Chlorophyll Sensor
- Residual Chlorine Sensor
- Marine Current Sensor
0102030405
7-Inch Touch Screen Online Multi-Parameter Water Quality Analyzer from China Suppliers & Factory
Product Parameters
| Product Name | Online water quality multi-parameter analyzer |
| Range |
DO: 0–20 mg/L or 0–200% saturation PH: 0–14 pH CT/EC: 0–500 mS/cm SAL: 0–500.00 ppt TUR: 0–3000 NTU EC/TC: 0.1–500 ms/cm Salinity: 0–500 ppt TDS: 0–500 ppt COD: 0.1–1500 mg/L |
| Accuracy |
DO: ±1–3% PH: ±0.02 CT/EC: 0–9999 uS/cm; 10.00–70.00 mS/cm SAL: <1.5% F.S. or 1% of reading, whichever is smaller TUR: Less than ±10% of measured value or 0.3 NTU, whichever is greater EC/TC: ±1% Salinity: ±1 ppt TDS: 2.5% F.S COD: <5% equiv. KHP |
| Power | Sensors: DC 12–24V Analyzer: 220 VAC |
| Material | Polymer Plastic |
| Size | 180 mm × 230 mm × 100 mm |
| Temperature | Working Conditions: 0–50℃ Storage Temperature: -40–85℃ |
| Display Output | 7-inch touch screen |
| Sensor Interface Supports | MODBUS RS485 digital communication |
Product Features
- ① Real-Time Data Monitoring Supports multi-parameter water quality sensor expansion (DO / COD / PH / ORP / TSS / TUR / TDS / SALT / BGA / CHL / OIW / CT / EC / NH4-N / ION and so on). Configurable per different needs.
- ② 7'' Color Touch Screen Large color screen display, clear and easy to read.
- ③ Large-Capacity Data Storage & Analysis 90 days history data, graph, alarm record. Provides professional water quality monitoring.
- ④ Multiple Transmission Options Offers various data transmission modes such as Modbus RS485 for selection.
- ⑤ Customizable Alarm Function Alerts for over-limit and under-limit values.
- ⑥ Economical and Eco-Friendly Utilizes hard fluorescent film, no chemical reagents, pollution-free.
- ⑦ Customizable 4G Wi-Fi Module Equipped with a 4G Wi-Fi wireless module to access the cloud system for real-time monitoring via mobile and PC.
Application
🌿 Environmental Monitoring
Ideal for monitoring water quality in rivers, lakes, and other natural water bodies. It can help track pollution levels, assess water quality trends, and ensure compliance with environmental regulations.
🏭 Industrial Water Treatment
Used in industrial facilities such as power plants, chemical plants, and manufacturing plants to monitor and control the quality of process water, cooling water, and wastewater. It helps ensure efficient operation of water treatment systems and the safety of industrial processes.
🐟 Aquaculture
In aquaculture farms, this analyzer can be used to monitor parameters such as dissolved oxygen, pH, and salinity, which are crucial for the health and growth of aquatic organisms. It helps maintain optimal water conditions and improve the productivity of aquaculture operations.
🚰 Municipal Water Supply
Suitable for monitoring the quality of drinking water in municipal water supply systems. It can detect contaminants and ensure that the water meets the required standards for human consumption.
Digital RS485 Water Quality Sensors Technical Data
| Parameter | Model | Range | Accuracy |
| DO sensor | LMS-DO10B | 0–20 mg/L, 0–60℃ | ±0.1–0.3 mg/L |
| DO sensor | LMS-DO10C | 0–20 mg/L, 0–60℃ | ±0.3 mg/L |
| Trace DO sensor | LMS-TDO100 | 0–2000 ppb, 0–50℃ | ±1 ppb |
| PH sensor | LMS-PH100 | 0–14 pH | ±0.02 pH |
| ORP sensor | LMS-ORP100 | ±1000.0 mV | ±0.2 mV |
| EC/TDS sensor | LMS-TDS102 | CT: 0–9999 uS/cm; 0–100 mS/cm TDS: 0–10000 ppm |
±2.5% FS |
| Salinity/EC/TDS sensor | LMS-SAL104 | Conductivity: 0.1–500 mS/cm TDS: 0–60000 ppm Salinity: 0–500.00 ppt |
±1.5% FS |
| COD sensor | LMS-COD100 | COD: 0.1–1500 mg/L TOC: 0.1–750 mg/L BOD: 0.1–900 mg/L Turbidity: 0.1–4000 NTU Temperature: 0–50℃ |
±5% equiv. KHP Temperature: ±0.5℃ |
| TSS sensor | LMS-TSS100 | 0–50000 mg/L / 0–120000 mg/L | ±10% FS or 10 mg/L |
| Turbidity sensor | LMS-TUR10L | 0–100 NTU | ±10% FS or 0.3 NTU |
| Turbidity sensor | LMS-TUR10H | 0–3000 NTU | ±10% FS or 0.3 NTU |
| CO2 sensor | LMS-CO2100 | 2000 PPM / 10000 PPM / 50000 PPM | ±5% FS |
| Ammonia Nitrogen sensor | LMS-NH4100 | 0–1000 mg/L | ±5% FS |
| Ion Selective sensor | LMS-ION100 | 0–1000 mg/L | ±5% FS |
| Oil in Water sensor | LMS-OIL100 | 0–50 mg/L; 0–5 mg/L | ±3% FS |
| Chlorophyll sensor | LMS-CHL100 | 0–500 ug/L | ±3% FS |
| Blue-Green Algae sensor | LMS-BGA100 | 0–2,000,000 cells/ml | ±3% FS |
| Residual Chlorine sensor | LMS-HCLO100 | 0–20.00 ppm | ±5% FS |
| Marine Current sensor | LMS-Current100 | Temperature: -3℃ – 45℃ Velocity of flow: 0–500 cm/s Flow direction: 0–359.9° |
±0.05℃ ±1 cm/s or ±2% ±2° |
Frequently Asked Questions
What water quality parameters can this multi-parameter analyzer monitor?
This analyzer supports a wide range of parameters including DO, COD, PH, ORP, TSS, TUR, TDS, Salinity, BGA, Chlorophyll, Oil in Water, Conductivity, EC, Ammonia Nitrogen, Ion Selective, Residual Chlorine, CO2, and Marine Current, among others. Parameters are configurable according to specific monitoring needs.
What communication interface does the analyzer support?
The analyzer and its sensors support MODBUS RS485 digital communication, enabling seamless integration with SCADA systems, PLCs, and cloud platforms. An optional 4G Wi-Fi module is also available for wireless remote monitoring via mobile devices and PCs.
How long can the analyzer store historical data?
The analyzer provides up to 90 days of historical data storage, including trend graphs and alarm records. This enables operators to review past water quality events and perform professional long-term analysis.
What are the typical applications for this water quality analyzer?
This analyzer is widely used in environmental monitoring (rivers, lakes), industrial water treatment (power plants, chemical plants), aquaculture (dissolved oxygen and salinity control), and municipal water supply systems (drinking water quality assurance).
What power supply does the analyzer require?
The sensors operate on DC 12–24V power, while the main analyzer unit requires 220 VAC. The working temperature range is 0–50℃, with a storage temperature range of -40℃ to 85℃.
Does the analyzer require chemical reagents for measurement?
No. The analyzer utilizes hard fluorescent film-based optical sensing technology, which requires no chemical reagents. This makes it an economical and eco-friendly solution with zero chemical pollution and minimal maintenance requirements.