- 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
7-Inch Touch Screen Multi-Parameter Water Quality Analyzer from China Suppliers and Factory for Efficient Monitoring
| 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 |
- 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: 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.
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.
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 the efficient operation of water treatment systems and the safety of industrial processes.
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.
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.
| 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° |















