What is the power supply requirement?

The sensor requires a 24V DC power supply with a power dissipation of 1W.

Is OEM or ODM service available?

Yes, the manufacturer supports both OEM and ODM services for customization.

What are the main application fields?

It is widely used in urban sewage treatment, industrial sewage, aquaculture, and environmental monitoring.

Iot Do Probe 15 Years Original Manufacturer Support with OEM ODM Service

Name: Iot Do Probe 15 Years Original Manufacturer Support with OEM ODM Service
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1987678865

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$389.00

1-4 Pieces

US$369.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

BH-485-DO

Range

0-20mg/L

Resolution

0.1mg/L

Power

12-24VDC

Accuracy

<+/-2% 25 Degree

Response Time

<60s (90% Right Value)

Communication

Standard RS485 Modbus

Temperature Compensation

PT1000

Protection Grade

IP68

Transport Package

Carton Box

Specification

46*45*106cm

Trademark

BOQU

Origin

Shanghai, China

HS Code

90278099

Production Capacity

1500PCS/Month

Key features

Long-term Stability: Online sensing electrode designed for stable, long-term operation in various environments.

High Accuracy: Dissolved oxygen accuracy of +/-0.30mg/L with 0.01ppm resolution for precise monitoring.

Real-time Compensation: Built-in temperature sensor provides instant, real-time temperature compensation for DO readings.

Long Distance Transmission: RS485 Modbus RTU output supports cable lengths up to 500 meters with strong anti-interference.

Remote Operation: Simple operation allowing remote parameter settings and calibration without physical access.

OEM/ODM Support: Manufacturer supports OEM and ODM services, including custom cable length requirements.

Wide Application: Suitable for urban/industrial sewage, aquaculture, environmental monitoring, and more.

IP68 Protection: Housing material is ABS with IP68 protection grade for durable underwater installation.

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: ≤7.51h 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.