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Competitive Digital Dissolved Oxygen Probe Qualitified with CE ISO9001
US$299.00-599.00
1 Piece
Product profile
Customization
AvailableMeasure Range
0-20mg/LResolution
0.01ppmModel NO.
BH-485-DOResponse Time
Less Than 60sPower Supply
DC24VCommunication Mode
RS485(Modbus RTU)Size
230mmx30mmMaterial
ABSTransport Package
Carton BoxSpecification
SGS, CE, ISO9001Trademark
BOQUOrigin
Shanghai, ChinaHS Code
90278099Production Capacity
1000piece/MonthKey features
Fast Response Time: Rapid response time of less than 60 seconds for real-time online measurement.
Standard Communication: Adopts RS485 Modbus RTU protocol for convenient integration into sensor networks.
Automatic Compensation: Features automatic temperature compensation and digital signal conversion.
Low Maintenance Cost: Designed for low maintenance requirements and long-term stability.
ODM Cable Customization: Cable length can be customized based on user requirements via ODM service.
Certified Quality: Qualified with CE and ISO9001 certifications for reliable performance.
Versatile Installation: Supports sinking type, pipeline, and circulation type installations.
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: ≤9.10h 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:What is the measurement range for dissolved oxygen?
A:
The measurement range for dissolved oxygen is 0-20.0 mg/L.
Q:Does the sensor support automatic temperature compensation?
A:
Yes, the sensor adopts an original battery type oxygen sensing electrode with internal electrodes to achieve automatic temperature compensation.
Q:What communication protocol is used?
A:
The sensor uses the standard RS485 (Modbus RTU) communication protocol.
Q:Can the cable length be customized?
A:
Yes, the cable length can be customized according to user requirements through ODM services.
Q:What is the power supply requirement?
A:
The power supply requirement is DC24V with a power dissipation of 1W.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
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