Is the device suitable for computer monitoring?

Yes, with the optional RS485 communication interface, it can be conveniently connected to a computer for monitoring and communication.

Online Water Quality Meter for Drinking Water Residual Chlorine

Name: Online Water Quality Meter for Drinking Water Residual Chlorine
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1943154632

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$359.00-599.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

CL-2059A

Residual Chlorine

0-20.00mg/L

Transport Package

Carton Box

Specification

96*96*118

Trademark

BOQU

Origin

Shanghai, China

HS Code

90278099

Production Capacity

1500PCS/Month

Key features

Simultaneous Measurement: Measures residual chlorine and temperature simultaneously with high sensitivity.

Wide Application Range: Suitable for thermal power plants, drinking water, pharmaceuticals, and swimming pools.

RS485 Communication: Optional RS485 interface for convenient computer monitoring and data communication.

Independent Alarm Settings: High and low alarms with independent selection for FAC and Temperature parameters.

Standard Output Signal: Provides 4-20mA current isolated output with load less than 750 Ohms.

Compact Installation: Panel mounted opening type with dimensions 96x96x118mm and 92x92mm hole size.

OEM and ODM Support: Manufacturer supports OEM and ODM services with 20+ years R&D experience.

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: ≤6.68h 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 analyzer and sensor since 2007. We have 200+ employees, 20+ years R&D experience, 50+ technical patents, and an annual production of 150,000 pcs. Our cooperation companies include Boehringer Ingelheim, CM, and Roche.

Q:How can we guarantee quality?

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?

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?

We are a manufacturer established in 2007, offering a one-stop solution with thousands of project references. We provide 24-hour after-sales service, have 20+ years of R&D experience supporting OEM & ODM, and hold 50+ patents.

Q:What service can we provide?

We offer various Incoterms (FOB, CFR, CIF, etc.), accept multiple payment currencies (USD, EUR, JPY, etc.) and methods (T/T, PayPal, Western Union, etc.), and support communication in English, Chinese, Spanish, and Korean.