- 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
01
Portable Fluorescence DO Sensor Dissolved Oxygen Analyzer
Product Paramenters
| Product Name | Fluorescence Dissolved Oxygen Analyzer |
| Product Description | Suitable for online monitoring of clean water quality. Temperature built-in or external. |
| Respond Time | < 120s |
| Accuracy | ±0.1-0.3mg/L |
| Range | 0～50℃、0～20mg⁄L |
| Temperature Accuracy | <0.3℃ |
| Working Temperature | 0～40℃ |
| Storage Temperature | -5～70℃ |
| Size | φ32mm*170mm |
| Power | 9-24VDC（Recommend12 VDC） |
| Material | Polymer Plastic |
| Output | RS-485, MODBUS protocol |
Product Features
① Portable & Compact: Light - weight design for easy on - the - go measurements in different water scenarios.
② Hard - Coated Fluorescent Membrane: Ensures stable and accurate dissolved oxygen detection, with enhanced durability.
③ Quick Response: Provides rapid measurement results, improving work efficiency.
④ Night Backlight & Auto-Shutdown: Night backlight and ink screen for visibility in all conditions. Auto-shutdown function conserves battery life.
⑤ User - friendly: Intuitive operation interface suitable for both professionals and non - experts.
⑥ Complete Kit: Comes with all necessary accessories and a protective case for convenient storage and transportation. RS-485 and MODBUS protocol enable seamless integration into IoT or industrial systems.
Application
Environmental Monitoring: Ideal for quick dissolved oxygen testing in rivers, lakes, and wetlands.
Aquaculture: Real-time monitoring of oxygen levels in fish ponds to optimize aquatic health.
Field Research: Portable design supports on-site water quality assessments in remote or outdoor locations.
Industrial Inspections: Suitable for rapid quality control checks in water treatment plants or manufacturing facilities.
Digital RS485 water quality sensors technical data
| Digital RS485 Water Quality Sensors Technical Data | ||||||
| No. | Picture | Product Name | Model | Range | Accuracy | Resolution |
| 1 |  |
DO sensor | LMS-DO10B | 0-20mg/L, 0-60℃ | ±0.1-0.3mg/L | 0.01mg/L |
| 2 |  |
DO sensor | LMS-DO10C | 0-20mg/L, 0-60℃ | ±0.3mg/L | 0.01mg/l |
| 3 |  |
Trace DO sensor | LMS-TDO100 | 0-2000ppb, 0-50℃ | ±1ppb | 1ppb |
| 4 |  |
PH sensor | LMS-PH100 | 0-14pH | ±0.02pH | 0.01pH |
| 5 | |
ORP sensor | LMS-ORP100 | ±1000.0 mV | ±0.2 mV | 0.1mV |
| 6 |  |
EC/TDS sensor | LMS-TDS102 | CT: 0-9999uS/cm; 0-100mS/cm; TDS: 0-10000ppm | ±2.5%FS | 1uS/cm,0.01mS/cm 1ppm |
| 7 |  |
Salinity/EC/TDS sensor | LMS-SAL104 | Conductivity: 0.1-500 mS/cm TDS:0-60000ppm Salinity: 0-500.00ppt | ±1.5%FS | 1uS/cm,0.01mS/cm 1ppm 0.01ppt |
| 8 |  |
COD sensor | LMS-COD100 | COD:0.1-1500mg/L TOC:0.1-750mg/L BOD:0.1-900mg/L Turbidity: 0.1-4000NTU Temperature range: 0-50 ℃ | ±5% equiv.KHP Temperature: ± 0.5 ℃ | 0.01mg/L equiv.KHP |
| 9 |  |
TSS sensor | LMS-TSS100 | 0-50000mg/L/ 0-120000mg/L | ±10%FS or 10 mg/L | 0.1mg/L or 1mg/L |
| 10 |  |
Turbidity sensor | LMS-TUR10L | 0-100NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 11 | |
Turbidity sensor | LMS-TUR10H | 0-3000NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 12 |  |
CO2 sensor | LMS-CO2100 | 2000PPM/10000PPM/50000PPM | ±5%FS | 1ppm |
| 13 |  |
Ammonia Nitrogen sensor | LMS-NH4100 | 0-1000 mg/L | ±5%FS | |
| 14 | |
Ion Selective sensor | LMS-ION100 | 0-1000 mg/L | ±5%FS | |
| 15 | |
Oil in Water sensor | LMS-OIL100 | 0-50 mg/L ; 0-5 mg/L | ±3%FS | 0.01ppm |
| 16 | |
Chlorophyll sensor | LMS-CHL100 | 0-500ug/L | ±3%FS | 0.1ug/L |
| 17 | |
Blue-Green Algae sensor | LMS-BGA100 | 0-2000,000 cells/ml | ±3%FS | |
| 18 |  |
Residual Chlorine sensor | LMS-HCLO100 | 0 - 20.00 ppm | ±5%FS | 0.001 / 0.01ppm |
| 19 |  |
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° | Temperature： 0.001℃ Velocity of flow：0.1 cm/s Flow direction：0.1° |
| Water Quality Analyzer Equipment | ||||||
| No. | Picture | Product Name | Model | Size | Power | Display Output |
| 20 |  |
Protable DO Analyzer | LMS-PA100 | 100mm*204mm | < 0.5 W Power supply 7.5V, 5 batteries | LCD display screen |
| 21 |  |
Multi-parameter Protable Water Analyzer | LMS-PA100P | 220mm*120mm*100mm | Rechargeable lithium battery with 220v to dc charging adapter | LCD display screen |
| 22 |  |
Multi-parameter Touch-screen Online Analyzer | LMS-OA200T | 180mmx230mmx100mm | AC power supply: 220 VAC | 7-inch touch screen |
