What is the measurement range of the sensor?

The sensor measures pH from 0.0 to 14.0 and temperature from 0 to 50.0 degrees Celsius.

Is the cable length customizable?

Yes, the cable length can be customized according to user requirements as part of our ODM service.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

High Performance Bh-485-pH Digital pH Sensor

Name: High Performance Bh-485-pH Digital pH Sensor
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1942905412

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$149.00-259.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

BH-485-PH

Measure Range

0.0~14.0

Accuracy

-0.1pH ~ +0.1pH

Resolution

0.01pH

Power Supply

24V DC

Communication Mode

RS485(Modbus RTU)

Size

230mm*30mm

Material

ABS

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 compensation ensures accurate pH readings across varying temperatures.

Standard Modbus RTU Protocol: Enables seamless integration into sensor networks via RS485 communication.

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

Wide Power Supply Range: Operates efficiently on 12~24V DC power supply with low 1W dissipation.

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

Durable ABS Housing: Constructed with high-quality ABS material for long-term stability.

Comprehensive Warranty: Manufacturer provides warranty coverage for all mechanical defects.

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: ≤7.50h 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.

Product Q&A

Q:Who are we?

BOQU instrument focuses on R&D and production of water quality analyzers and sensors since 2007, with over 200 employees and 50+ technical patents.

Q:How can you guarantee quality?

We ensure quality through 100% OQC inspection before shipping and by providing testing pictures and videos to customers prior to dispatch.

Q:What is your main business?

We provide whole solutions for water quality instruments, including analyzers and sensors for pH, COD, BOD, conductivity, dissolved oxygen, and more.

Q:Why choose BOQU instead of other suppliers?

We are an established manufacturer since 2007 offering one-stop solutions, 24-hour after-sales service, 20+ years R&D experience, and support for OEM & ODM services.

Q:What services can you provide?

We offer various Incoterms (FOB, CIF, etc.), multiple payment methods (T/T, PayPal, etc.), and support multiple languages including English, Chinese, and Spanish.