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Boqu Submerged Level Sensor for River Water Measuring Modbus RTU RS485 Output
US$99.00
1-4 Pieces
US$89.00
5+ Pieces
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
ProvidedModel NO.
BQA200Range
0~200m for Water, Fuel, Oil Other Liquid.Power
12~30VDCOutput
4~20mA Rl>600;(Standard), 1~5V\1~10VCommunication
Modbus RTU RS485Accuracy
0.2%F.S./0.5%F.SMaterial
SS304/SS316L/PTFEDimension
92mm*198mm*M60Protection
IP68Transport Package
Carton BoxSpecification
46*45*106cmTrademark
BOQUOrigin
Shanghai, ChinaHS Code
90278099Production Capacity
1500PCS/MonthKey features
IP68 Submersible Design: Completely submersible with vented cable for automatic barometric compensation.
Wide Range & Versatility: Measures 0~200m for water, fuel, oil, and other liquids.
Robust Material Options: Constructed from SS304, SS316L, or PTFE for durability.
Standard Communication: Supports Modbus RTU RS485 and 4-20mA output signals.
Wide Power Supply Range: Operates on 12~30VDC power supply.
OEM/ODM Support: Manufacturer supports OEM and ODM services with 20+ years R&D experience.
Professional After-Sales: 24-hour after-sales service team with timely product training.
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: ≤7.34h 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 of this sensor?
A:
The sensor supports a range of 0~200m for water, fuel, oil, and other liquids.
Q:What communication protocols are supported?
A:
The device supports Modbus RTU RS485 communication and standard 4-20mA output.
Q:Can I customize the product specifications?
A:
Yes, OEM and ODM services are available, including custom range, power, and output options.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Q:What payment methods are accepted?
A:
We accept T/T, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.
Send Inquiry
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Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
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