- 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
China Suppliers Factory Antimicrobial DO Measurement Meter with 316L Stainless Steel Probe for Aquaculture
Product Parameters
| Product Name | Dissolved Oxygen Sensors |
| Model | LMS-DOS100C |
| Respond Time | > 120s |
| Range | 0～60℃、0～20mg⁄L |
| Accuracy | ±0.3mg/L |
| Temperature Accuracy | <0.3℃ |
| Working Temperature | 0～40℃ |
| Storage Temperature | -5～70℃ |
| Power | 9-24VDC（Recommend 12 VDC） |
| Material | Polymer Plastic / 316L / Ti |
| Size | φ32mm * 170mm |
| Sensor Interface Supports | RS-485, MODBUS protocol |
| Applications | Special for aquaculture online, suitable for harsh water bodies; Fluorescent film has the advantages of bacteriostasis, scratch resistance, and good anti-interference ability. The temperature is built in. |
Product Features
①
Antibacterial Membrane Technology
Features a chemically-treated fluorescent membrane with antimicrobial properties, suppressing biofilm growth and microbial interference in aquaculture waters for long-term measurement stability.
②
Harsh Aquaculture Optimization
Tailored for harsh aquaculture environments (e.g., high salinity, organic pollution), resisting fouling and ensuring consistent DO detection accuracy.
③
Rapid & Precise Response
Delivers <120s response time and ±0.3mg/L accuracy, with temperature compensation (±0.3°C) for reliable data across dynamic aquatic conditions.
④
Protocol-Friendly Integration
Supports RS-485 and MODBUS protocols, compatible with 9-24VDC power, enabling seamless connection to aquaculture monitoring systems.
⑤
Corrosion-Resistant Construction
Built with 316L stainless steel and IP68 waterproofing, withstanding immersion, saltwater, and mechanical wear in harsh aquatic settings.
Application
Intensive Aquaculture
Critical for high-density fish/shrimp farms, RAS (Recirculating Aquaculture Systems), and mariculture, monitoring DO in real-time to prevent fish kills, optimize growth, and reduce mortality.
Polluted Water Monitoring
Ideal for eutrophic ponds, wastewater-drained water bodies, and coastal aquaculture zones, where anti-biofouling capability ensures accurate DO data despite microbial loads.
Aquatic Health Management
Supports aquaculture professionals in diagnosing water quality issues, adjusting aeration systems, and maintaining optimal DO levels for aquatic species' health.
More Products
| 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; Temp: 0-50℃ | ±5% equiv.KHP; Temp: ±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 | 0-2,000,000 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 | Temp: -3℃~45℃; Velocity: 0-500 cm/s; Direction: 0-359.9° | ±0.05℃; ±1cm/s or ±2%; ±2° | Temp: 0.001℃; Velocity: 0.1cm/s; Direction: 0.1° |
| Water Quality Analyzer Equipment | ||||||
| No. | Picture | Product Name | Model | Size | Power | Display Output |
| 20 |  |
Portable DO Analyzer | LMS-PA100 | 100mm * 204mm | <0.5W; 7.5V, 5 batteries | LCD display screen |
| 21 |  |
Multi-parameter Portable Water Analyzer | LMS-PA100P | 220mm * 120mm * 100mm | Rechargeable lithium battery with 220V DC charging adapter | LCD display screen |
| 22 |  |
Multi-parameter Touch-screen Online Analyzer | LMS-OA200T | 180mm * 230mm * 100mm | AC power supply: 220 VAC | 7-inch touch screen |
Frequently Asked Questions (FAQ)
Q
What makes the LMS-DOS100C dissolved oxygen sensor suitable for aquaculture environments?
A
The LMS-DOS100C features a chemically-treated fluorescent membrane with antibacterial properties, specifically designed for harsh aquaculture waters. It resists biofouling, handles high salinity and organic pollution, and provides stable long-term DO measurements even in challenging conditions.
Q
What is the measurement accuracy and response time of the LMS-DOS100C?
A
The sensor offers a dissolved oxygen accuracy of ±0.3 mg/L and a temperature accuracy of less than 0.3°C. The response time is greater than 120 seconds, ensuring reliable and precise readings across dynamic aquatic conditions.
Q
What communication protocols and power supply does the LMS-DOS100C support?
A
The LMS-DOS100C supports RS-485 and MODBUS communication protocols, making it easy to integrate with existing aquaculture monitoring and control systems. It operates on a 9–24VDC power supply, with 12VDC recommended for optimal performance.
Q
What materials are used in the construction of the LMS-DOS100C sensor?
A
The sensor is constructed using a combination of Polymer Plastic, 316L stainless steel, and Titanium (Ti). This material selection ensures excellent corrosion resistance, durability in saltwater environments, and compliance with IP68 waterproofing standards.
Q
What are the main application scenarios for the LMS-DOS100C dissolved oxygen sensor?
A
The LMS-DOS100C is ideal for intensive aquaculture (high-density fish and shrimp farms, RAS systems, mariculture), polluted water monitoring (eutrophic ponds, coastal zones, wastewater-affected bodies), and aquatic health management for maintaining optimal DO levels.
Q
Does the LMS-DOS100C have built-in temperature compensation?
A
Yes, the LMS-DOS100C features a built-in temperature sensor with an accuracy of less than 0.3°C. This integrated temperature compensation ensures accurate dissolved oxygen readings across varying water temperatures within the 0–60°C measurement range.