- 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
Dissolved Oxygen Measurement Meter 316L Stainless Do Probe
Product Paramenters
|
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(Recommend12 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.
⑤Corrosion - 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 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 |


































