What is the warranty and after-sales service?

We provide warranty and after-sales service, including a 24-hour after-sales service team.

Boqu High Quality Cl-2059A Online Residual Chlorine Meter

Name: Boqu High Quality Cl-2059A Online Residual Chlorine Meter
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1912260711

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$489.00

1-9 Pieces

US$469.00

10-99 Pieces

US$449.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

CL-2059A

Residual Chlorine

0-20.00mg/L

Accuracy

+/- 1%

Minmum Detection

0.01mg /L

Current Isolated Output

4 ~ 20 Ma

High and Low Alarm

AC220V

Communication

RS485

Installation Type

Wall Mounted

+86-17507082182

Transport Package

Carton Box

Specification

96*96*118

Trademark

BOQU

Origin

Shanghai, China

HS Code

90278099

Production Capacity

1500PCS/Month

Key features

Dual Parameter Analysis: Simultaneously measures residual chlorine and temperature with automatic temperature compensation.

Smart Calibration: Features clear menu design for chlorine zero and slope calibration, ensuring accurate readings.

Versatile Connectivity: Supports RS485 communication and 4-20mA isolated output for easy computer monitoring.

Reliable Alarm System: Hardware isolated high/low alarms with AC220V, 5A capacity, customizable for specific parameters.

Broad Application Scope: Ideal for thermal power, drinking water, pharmaceuticals, pools, and industrial pure water monitoring.

Compact Installation: Panel mounted design with 96x96mm dimensions and 92x92mm hole size for easy integration.

CE Certified Quality: Manufactured by a 20+ year experienced company with 50+ patents and CE certification.

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: ≤8.55h 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.