What is the measurement range for dissolved oxygen?

The measurement range is 0 to 20.0 mg/L.

What communication protocol is used?

It uses the standard RS485 (Modbus RTU) communication protocol.

Is OEM service available?

Yes, we support OEM and ODM services.

High Precision Dissolved Oxygen Electrode for Swinmming Water (BH-485-DO)

Name: High Precision Dissolved Oxygen Electrode for Swinmming Water (BH-485-DO)
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 796404845

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$1.00-400.00

1 Piece

Product profile

Customization

Available

Type

Do Electrode

Cooling System

Radiator

Model NO.

BH-485-DO

Function

Over Voltage Protection

Materials

Stainless Steel

Measure Range

0-20mg/L

Resolution

0.01ppm

Response Time

Less Than 60s

Material

ABS

Communication Mode

RS485(Modbus RTU)

Size

230mmx30mm

Power Supply

DC24V

Product Name

Dissolved Oxygen Sensor

Transport Package

Carton Box

Specification

SGS, CE, ISO9001

Trademark

BOQU

Origin

Shanghai, China

HS Code

90278099

Production Capacity

1000piece/Month

Key features

Automatic Temperature Compensation: Built-in temperature sensor ensures real-time compensation for accurate readings.

RS485 Modbus RTU Protocol: Standard communication protocol with strong anti-interference and 500m output distance.

Remote Calibration Capability: Simple operation allows remote parameter settings and electrode calibration.

ODM Customization Available: Cable length can be customized according to specific user requirements.

Rapid Response Time: Delivers measurements in less than 60 seconds for efficient monitoring.

Low Maintenance Cost: Designed for long-term stable operation with minimal upkeep needs.

Wide Measurement Range: Dissolved oxygen range 0-20mg/L with 0.01ppm resolution.

Versatile Installation Options: Supports sinking, pipeline, and circulation type installations.

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: ≤7.46h 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.