Powered by Made-in-China.com
Digital Cod Sensor with RS485
US$5,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
SupportWarranty
1yearModel NO.
BH-485-CODTransport Package
CartonSpecification
RS485 ModbusTrademark
BOQUOrigin
Shanghai, ChinaHS Code
9027809990Production Capacity
50000PCS/MonthKey features
Reagent-Free Measurement: Uses UV absorption at 254nm for continuous monitoring without chemicals.
Direct Immersion Design: No sampling or pre-processing required; measures directly in water.
RS485 Communication: Supports Modbus protocol for easy integration with control systems.
Automatic Cleaning: Features auto-cleaning function to ensure low maintenance requirements.
IP68 Protection: High dust and water resistance suitable for harsh environments.
Fast Response Time: Minimum measurement interval of 1 minute for real-time data.
OEM/ODM Support: Customization services available for branding and design.
CE Certified: Product meets European safety and environmental standards.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.66h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.
Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.
CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.
After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.
Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.
Product Q&A
Q:Does this sensor require chemical reagents?
A:
No, it uses UV light absorption and requires no chemical reagents.
Q:What is the measuring range?
A:
The range is 0-200mg/l and 0-1000mg/l COD with a 2mm optical path.
Q:Can the cable length be extended?
A:
Yes, the standard 10m cable can be extended up to 100 meters.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available for this product.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Digital Fluoride, Ammonia Ion Sensor with RS485 Signal for Water Quality Measuring
US$729.00-759.00
1 Piece(MOQ)
Online Digital RS485 Output Cod BOD Toc Sensor in One Sensor
US$4,369.00-6,349.00
1 Piece(MOQ)
Boqu Bh-485-Ion Digital Online Chloride, Nitrite, Nitrate Ion Sensor with RS485 Output
US$729.00-829.00
1 Piece(MOQ)
Optical Turbidity Sensor with RS485 Output
US$215.00
1 Piece(MOQ)
Apure Digital RS485 High Precision Chroma Sensor
US$1,900.00-3,000.00
1 Piece(MOQ)
Self-Clean Sludge Sensor - Mlss Monitor with RS485 Output
US$215.00
1 Piece(MOQ)
Digital Residual Chlorine Sensor - RS485 Output
US$215.00
1 Piece(MOQ)
Fast Delivery Lorawan & RS485 Online Cod Sensor Environmental Monitoring Sensor
US$1,500.00-2,000.00
1 Piece(MOQ)
IP68 Submersible Temperature Sensor with RS485 Communication
US$215.00
1 Piece(MOQ)
MODBUS RTU Turbidity Sensor with 180° Infrared Measurement
US$400.00
1 pcs(MOQ)
Apure Portable Inline Fluorometer Ptsa Sensor
US$1,850.00-2,500.00
1 Piece(MOQ)
Apure Ptsa Portable Sr-510 Inline Fluorometer Sensor
US$1,850.00-2,500.00
1 Piece(MOQ)
Wireless Portable Vibration Analyzer Vibrometer Wireless Vibration Sensor Working with APP
US$800.00-1,500.00
1 Piece(MOQ)
Premium Waterproof Stainless Steel Temperature Sensor with BNC Connector
US$20.00-25.00
5 pieces(MOQ)
Durable Stainless Steel Temperature Sensor with BNC Connector
US$22.00-30.00
5 pieces(MOQ)



















