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Iot Digital RS485 pH Sensor Meter for Wastewater Drinking Water Application
US$199.00
1-4 Pieces
US$179.00
5+ Pieces
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
ProvidedModel NO.
BH-485-PHDisplay
DigitalPortable
Non PortableAppliance
Food Analysis, Medical Research, Biochemistry, Water TreatmentCertification
ISO9001, CERange
0-14pHResolution
0.1pHPower
12-24VDCAccuracy
<+/-2% 25 DegreeResponse Time
<60s (90% Right Value)Communication
Standard RS485 ModbusProtection Grade
IP68Overall Size
230mm*30mmTransport Package
Carton BoxSpecification
46*45*106cmTrademark
BOQUOrigin
Shanghai, ChinaHS Code
90278099Production Capacity
1500PCS/MonthKey features
RS485 Modbus Communication: Standard RS485 Modbus RTU protocol for stable data transmission up to 500 meters.
Real-time Temperature Compensation: Built-in temperature probe provides instant compensation for accurate pH readings.
Remote Calibration Support: Electrode parameters can be set and calibrated remotely via digital interface.
High Anti-interference Ability: Designed for industrial environments with strong signal stability over long distances.
Wide pH Measurement Range: Accurately measures pH from 0.0 to 14.0 with 0.01pH resolution.
IP68 Protection Grade: Fully waterproof and dustproof housing suitable for harsh industrial conditions.
OEM and ODM Services: Customizable cable length and specifications available for specific project needs.
ISO9001 and CE Certified: Manufactured under strict quality standards with international safety certifications.
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: ≤7.27h 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 measurement range for pH and temperature?
A:
The pH range is 0.0 to 14.0, and the temperature range is 0 to 50.0 degrees Celsius.
Q:How long is the maximum output cable length?
A:
The output cable can reach up to 500 meters, ensuring strong anti-interference performance.
Q:Can the device be calibrated remotely?
A:
Yes, the electrode parameters can be set and calibrated remotely for simple operation.
Q:What communication protocol does the sensor use?
A:
It uses the standard RS485 Modbus RTU communication protocol.
Q:Is OEM or ODM service available?
A:
Yes, OEM and ODM services are available, including customizable cable lengths.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
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