High Quality Cod Sensor River Water Monitoring Water Quallity Analyzer Iot System
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Product Highlights
- Reagent-Free Monitoring: Continuous COD monitoring using UV absorption without needing any chemical reagents.
- High Precision Resolution: Offers a high resolution of 0.01 mg/L for accurate water quality analysis.
- Durable Material Options: Body made of SUS316L for fresh water or Titanium alloy for ocean marine environments.
- IP68 Waterproof Rating: Fully protected against dust and water immersion with IP68/NEMA6P rating.
- Extended Cable Length: Standard 10m cable with maximum extension capability up to 100 meters.
- OEM & ODM Support: Manufacturer supports OEM and ODM services with 20+ years R&D experience.
- Fast Response Time: 24-hour after-sales service team available for product training and support.
- Wide Measuring Range: Measures 0-2000mg/l COD with various optical path options for different needs.
Product Attributes
- Customization
- Available
- Resolution
- 0.01 Mg/L
- Transport Package
- Carton Box
- Model NO.
- BH-485-CODJ
- Specification
- 3.2KG
- Trademark
- BOQU
- Origin
- Shanghai, China
- HS Code
- 9027809900
- Production Capacity
- 1000piece/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Based on the absorption of ultraviolet light by organic matter, spectroscopic organic material online sensor adopts the 254 nm spectral absorption coefficient SAC254 which is used to reflect the important measurement parameters of the soluble organic matter content in water, and it can be converted into COD value under certain conditions. This method allows for continuous monitoring without the need for any reagents.

| Specification | Details |
| Measuring Range | 0~2000mg/l COD (2mm Optical Path) 0~1000mg/l COD (5mm Optical Path) 0~90mg/l COD (50mm Optical Path) |
| Accuracy | ± 5% |
| Repeatability | ± 2% |
| Resolution | 0.01 mg/L |
| Pressure range | ≤0.4Mpa |
| Sensor material | Body:SUS316L(fresh water),Titanium alloy(Ocean marine);Cable:PUR |
| Storage temperature | -15-50ºC |
| Measuring temperature | 0-45ºC(Non-freezing) |
| Weight | 3.2KG |
| Protective rate | IP68/NEMA6P |
| Cable length | Standard:10M,the maximum may be extended to 100m |




1.Who are we?
BOQU instrument focus on R&D and production of Water Quality analyzer&sensor since 2007. Our mission is To be brightest eye for water quality monitoring on earth.
★ Employees: 200+ people
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: Boehringer Ingelheim, CM, Roche
★ Main Industries: Power plant, Water treatment plant, Drinking water, Pharmaceutical, Fish farming, Swimming pool.
2. How can we guarantee quality?
1) 100% OQC for all of products before shipping
2)Testing pictures and videos to be provided before shipping
3.What's our main business?
Whole solution for water quality instruments. Including analyzers and sensors for pH, COD, BOD,conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..
4. Why choose us instead of other suppliers?
1) Manufacturer was established since 2007, top supplier of water quality instrument.
2)One stop solution provider for water quality monitoring, thousands of projects reference.
3)24 hours after-sales service team, products training on time.
4)20+ years R&D experience, support OEM & ODM service.
5)50+ Patents for water quality analyzer and sensor
5. What service can we provide?
Incoterms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU,
Express Delivery: DAF, DES;
Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY,CHF;
Payment method: T/T, MoneyGram, Credit Card, PayPal,Western Union, Cash, Escrow;
Language: English, Chinese, Spanish, Korean
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2142034". Items marked "" are certified.
Company Profile
Shanghai Boqu Instrument Co., Ltd was established in 2007, and located in Kangqiao Town Pudong New Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine with the R&D, production and sales. The main products include pH, ORP, conductivity, ion concentration, dissolved oxygen, turbidity, alkali acid concentration and electrode etc.
Our company focus on product quality and after-sales service, adhere to the quality principle of"Aspiring excellence, Creating perfect", obedience to the work style of "Integrity rigorous, Pragmatic and Efficient", to promote "Innovation, Development and Win-Win " spirit of enterprise, with advanced technology and equipment, professional technology as the foundation, high-quality products and perfect after-sales service won the trust of our customers and partners!
We sincerely hope that on the basis of mutual benefit with friends at home and abroad to join hands in creating development and harmonious! Welcome domestic and foreign merchants to come to seek common cause!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No. 118 Xiuyan Road, Pudong District, Shanghai, China
-
Plant Area
- 1368 square meters
-
Number of Employees
- 111
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- PH, ORP, Conductivity, Dissolved Oxygen, Residual Chlorine, Turbidity, TSS, Ion Ammonia Nitrogen, Nitrate Nitrogen, Blue-Green Algae, Chlorophyll A, COD Analyzer & Sensor (electrode)
-
Production Machines
- Assembly Line
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-05-23
- Export Year
- 2014-01-06
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the working principle of this COD sensor?
- It uses UV light absorption at 254 nm to measure soluble organic matter content and converts it to COD value without reagents.
- What materials are used for the sensor body?
- The body is made of SUS316L for fresh water applications or Titanium alloy for ocean marine environments.
- Can the cable length be extended?
- Yes, the standard cable length is 10 meters, but it can be extended up to a maximum of 100 meters.
- Does the manufacturer provide OEM or ODM services?
- Yes, the manufacturer supports both OEM and ODM services with over 20 years of R&D experience.
- What is the warranty or quality guarantee?
- 100% OQC is performed for all products before shipping, and testing pictures/videos are provided prior to shipment.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak season and off-season.
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