What is the measuring principle of the sensor?

The sensor operates on the current sensor principle using a Polarographic electrode with a permeable membrane thickness of 50 um.

What are the technical specifications regarding temperature and flow?

The temperature range is 0-60 degrees Celsius, and the minimum flow rate required is 2.5cm/s. The polarization time is 60 minutes.

What certifications does the product have?

The product holds CE certification.

Ppm Online Dissolved Oxygen Sensor High Quality Dissolved Oxygen Electrode

Name: Ppm Online Dissolved Oxygen Sensor High Quality Dissolved Oxygen Electrode
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 840559765

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$200.00

1-9 Pieces

US$189.00

10-99 Pieces

US$169.00

100+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Measuring Range

0-20mg/L

Temperature Range

0-60degree

Model NO.

DOG-209F

Accuracy

<+/- 0.01mg/L

Temperature Compensation

PT100/PT1000//22K/2.252K/etc.

Electrolyte

Kcl

Housing Material

316L Stainless Steel/PVC

Polarization Voltage

0.7V

Transport Package

Carton

Specification

144*144*104mm

Trademark

BOQU

Origin

Shanghai

HS Code

9027809900

Production Capacity

500pieces/Week

Key features

High Stability and Reliability: Designed for clean water with high stability and low maintenance requirements.

Wide Measuring Range: Measuring range from 0 to 20mg/L with a detection lower limit of 0.01 mg/L.

Fast Response Time: Achieves 90% response in just 3 minutes at 20 degrees Celsius.

Long Sensor Life: Sensor life exceeds 2 years for long-term continuous monitoring.

High Accuracy: Accuracy within +/- 0.01mg/L with drift less than 2% per month.

Durable Housing Material: Available in 316L Stainless Steel or PVC for various industrial environments.

Comprehensive Temperature Compensation: Supports PT100, PT1000, 22K, and 2.252K resistors for precise readings.

OEM and ODM Services: Manufacturer supports OEM and ODM customization with 20+ years R&D experience.

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: ≤5.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd., established in 2007, is a professional manufacturer of electrochemical instruments located in Pudong, Shanghai. The company is a limited company with 111 employees and holds ISO9001:2015 and ISO14001:2015 certifications. It has a strong focus on product quality and after-sales service, supported by advanced technology and equipment. The company exports 21%-30% of its products and engages in various industrial sectors, including Instruments & Meters. It operates two production lines with an annual production output ranging from US$10 million to US$50 million.

Supplier typeShanghai Boqu Instrument Co., Ltd. is described as both a trade company and a manufacturer, indicating it operates in manufacturing and trading in the electrochemical industry.

CertificationsThe supplier is certified with ISO9001:2015 and ISO14001:2015, showcasing its commitment to quality management and environmental standards.

After-Sales capabilityThe company emphasizes high-quality products and perfect after-sales service, which has earned it customer trust.

R&D capabilityThe supplier promotes innovation and development as part of its enterprise spirit, suggesting a focus on innovation.

Production capacityThe supplier operates two production lines with an annual output between US$10 million and US$50 million, indicating substantial production capability.

Client casesThe supplier is associated with international buyers such as CÔNG TY TNHH MINH THÀNH GROUP, indicating an established customer base.

Product Q&A

Q:Who are we?

BOQU instrument focuses on R&D and production of Water Quality analyzer & sensor since 2007. We have 200+ employees, 20+ years R&D experience, 50+ technical patents, and an annual production capacity of 150,000 pcs. Our main industries include power plants, water treatment plants, drinking water, pharmaceuticals, fish farming, and swimming pools.

Q:How can we guarantee quality?

We guarantee quality through 100% OQC for all products before shipping and by providing testing pictures and videos prior to shipment.

Q:What is our main business?

We provide a 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 more.

Q:Why choose us instead of other suppliers?

We are a manufacturer established in 2007, offering a one-stop solution with thousands of project references. We provide 24-hour after-sales service, have 20+ years of R&D experience, support OEM & ODM services, and hold 50+ patents for water quality analyzers and sensors.

Q:What service can we provide?

We offer various Incoterms (FOB, CFR, CIF, EXW, etc.), accept payments in multiple currencies (USD, EUR, JPY, etc.) via methods like T/T, MoneyGram, Credit Card, PayPal, and Western Union. We support communication in English, Chinese, Spanish, and Korean.