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Bq301 Multi-Parameter Sensor for Temperature, Depth, pH, Conductivity, Salinity, TDS, Turbidity Measuring
US$5,699.00
1-4 Pieces
US$4,999.00
5+ Pieces
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
ProvidedModel NO.
BQ301Range
0-61m; 0-14 pH; 1us/Cm-2000 Us/Cm; 0 -20 0-1000ntuResolution
0.1mg/LPower
12-24VDCAccuracy
<+/-2% 25 DegreeResponse Time
<60s (90% Right Value)Communication
Standard RS485 ModbusProtection Grade
IP68Temperature Storage
-15 to 65 DegreeSize
90mm X 600mmWeight
3kgTransport Package
Carton BoxSpecification
46*45*106cmTrademark
BOQUOrigin
Shanghai, ChinaHS Code
90278099Production Capacity
1500PCS/MonthKey features
Multi-Parameter Measurement: Measures temperature, depth, pH, conductivity, salinity, TDS, turbidity, DO, chlorophyll, and blue-green algae.
Customizable Range: Range, resolution, and power can be customized according to special requirements.
Self-Cleaning System: Optional self-cleaning system ensures accurate data collection over long periods.
High Data Capacity: Calibrates and records up to 49,000 test data points, supporting 6 to 16 probes simultaneously.
IP68 Protection: Robust IP68 protection grade suitable for harsh underwater environments.
RS485 Modbus Protocol: Standard RS485 Modbus communication for easy integration with existing networks.
Field Replaceable Electrodes: Electrodes can be replaced in the field for simple and quick maintenance.
Power Saving Mode: Flexible sampling interval settings optimize work/sleep time to reduce power consumption.
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: ≤6.83h 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?
A:
BOQU instrument focuses on R&D and production of Water Quality analyzer & sensor since 2007. We have 200+ employees, 20+ years R&D experience, 50+ technical patents, and an annual production of 150,000 pcs. Our main industries include power plants, water treatment, drinking water, pharmaceuticals, fish farming, and swimming pools.
Q:How can we guarantee quality?
A:
We guarantee quality through 100% OQC for all products before shipping and by providing testing pictures and videos prior to shipment.
Q:What is our main business?
A:
We provide a whole solution for water quality instruments, including analyzers and sensors for pH, COD, BOD, conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness, and more.
Q:Why choose us instead of other suppliers?
A:
We are a manufacturer established in 2007, a top supplier with thousands of project references. We offer 24-hour after-sales service, 20+ years of R&D experience with OEM & ODM support, and hold 50+ patents for water quality analyzers and sensors.
Q:What service can we provide?
A:
We offer various Incoterms (FOB, CFR, CIF, etc.), multiple payment currencies (USD, EUR, JPY, etc.), and payment methods (T/T, MoneyGram, Credit Card, PayPal, etc.). We support English, Chinese, Spanish, and Korean languages.
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