What certifications does the product have?

The product is certified with CE and ISO standards.

What is the response stability?

Response current drift is less than 3% per week in a constant temperature environment.

What are the main application scenarios?

It is suitable for small microbial culture reactors, environmental monitoring, wastewater treatment, and aquaculture.

Dog-209fa Dissolved Oxygen Sensor

Name: Dog-209fa Dissolved Oxygen Sensor
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1930244785

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$789.00

1 Piece

Product profile

Customization

Available

After-sales Service

Support

Warranty

1year

Model NO.

DOG-209FA

Customized

Structure

Desktop

Material

Stainless Steel

Certification

CE, ISO

Type

Measurement Type

Transport Package

CTN

Trademark

BOQU

Origin

China

HS Code

9027809900

Production Capacity

1000/M

Key features

High Temperature Resistance: Resistant to 130 degrees steam sterilization without deformation.

Customized Dimensions: Insert diameter 12, 19, 25 mm and length 80-300 mm are optional.

Stainless Steel Construction: Durable electrode body made of high-quality stainless steel.

Fast Response Time: Achieves 95% response in approximately 60 seconds.

High Stability: Response current drift is less than 3% per week under constant conditions.

Versatile Application: Suitable for microbial reactors, environmental monitoring, and wastewater treatment.

Built-in Temperature Sensor: Features PT1000 sensor for accurate temperature compensation.

OEM and ODM Services: Customization services available with 10 R&D engineers.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.04h 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.