What is the warranty policy for this product?

We provide warranty service for the product.

Can the sensor be used in wastewater treatment?

Yes, it is suitable for wastewater treatment applications including adjustable pond, aeration tank, and effluent detection.

Optical Dissolved Oxygen Meter Fluorescence Method

Name: Optical Dissolved Oxygen Meter Fluorescence Method
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 841248015

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$650.00

1-9 Pieces

US$620.00

10+ Pieces

Sample price:US$650.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

DOG-3082YA

Display

LCD

Power Supply

AC220V±10%

Measuring Range

0~20mg/L

Air Saturation

0~200%

Unit Option

% and Mg/L

Resolution

0.01%

Accuracy

±1.0%Fs

Repeatability

±1.0%Fs

Power

≤10W

Transport Package

Carton Box

Specification

4-20mA

Trademark

BOQU

Origin

China(Mainland)

HS Code

9027809900

Production Capacity

500PCS/Week

Key features

Fluorescence Technology: Uses luminescent optical principle for accurate, stable measurement without diaphragm or electrolyte replacement.

Zero Maintenance: No need to replace fluorescent cap, consume oxygen, or require stirring, significantly lowering operating costs.

Wide Application: Suitable for wastewater treatment, industrial process, rivers, lakes, and aquaculture water quality monitoring.

Robust Design: Constructed with 316 stainless steel or PVC, featuring IP68 protection and pressure resistance up to 3 bar.

Flexible Output: Offers 4-20mA analog output and optional RS485 interface with adjustable high/low limit relays.

CE Certified: Product meets CE certification standards for quality and safety assurance.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 10 R&D engineers for customized solutions.

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: ≤7.58h 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.