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Product profile
Customization
AvailableAfter-sales Service
SupportWarranty
1yearModel NO.
BH-485-PHDisplay
DigitalPortable
OnlineAppliance
Food Analysis, Medical Research, Biochemistry, Waste Water Treatment, Pure Water Treatmefish FarmCertification
ISO9001, CETransport Package
CartonSpecification
SGS, CE, ISO9001Trademark
BOQUOrigin
Shanghai, ChinaHS Code
9027809990Production Capacity
50000PCS/MonthKey features
Automatic Temperature Compensation: Built-in sensor provides real-time temperature compensation for accurate readings.
Standard Modbus RTU Protocol: Ensures strong anti-interference and easy integration into sensor networks.
Wide Measurement Range: Measures pH from 0.0 to 14.0 and temperature from 0 to 50.0 degrees Celsius.
Remote Calibration and Settings: Simple operation allows remote parameter adjustment and electrode calibration.
Long Service Life: Imported composite electrode ensures high precision, stability, and low maintenance.
ODM Customization Available: Cable length can be customized according to specific user requirements.
Versatile Installation Options: Supports sinking type, pipeline, and circulation type installations.
ISO9001 and CE Certified: Product meets international quality and safety standards for global markets.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.37h 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:What is the warranty period for this sensor?
A:
We provide a 1-year warranty for the BH-485-pH Digital pH Sensor.
Q:Does the sensor support automatic temperature compensation?
A:
Yes, it features a built-in temperature sensor for real-time automatic compensation.
Q:What communication protocol does the sensor use?
A:
It uses the standard Modbus RTU (485) communication protocol with RS485 signal output.
Q:Can the cable length be customized?
A:
Yes, the cable length can be customized via ODM based on user requirements.
Q:What is the power supply requirement for this device?
A:
The sensor operates on a 24V DC power supply with a power dissipation of 1W.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
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