BOQU Hot Sell CL-2059A 0-20mg/L and 4-20mA for Drinking water/Swimming pool Residual Chlorine Meter

Product details
Certification:pcoc,Reach,IECEE,scoc,EPA,GS;Power:220VAC or 24VDC;
Model Number:Residual Chlorine Analyzer/measurement;Communication:RS485;
Output:4-20mA and 2 relays;Warranty:12months;
Payment Terms:L/C,Western Union,D/P,D/A,T/T,MoneyGram,Paypal;Brand Name:BOQU Instrument;
Mob/whatsapp:86-18955928790;Residual chlorine:0~20mg/L,pH 0~14,temperature:0~60C;
Place of Origin:Shanghai, China;Product name:CLG-2059S/P Residual Chlorine Analyzer/measurement;
Type:Online Residual Chlorine Meter;Supply Ability:5000 Pieces per Month Chlorine measurement controller instruments;
Working principle:constant voltage;Port:Shanghai;
Application:swimming pool,drinking water,hospital,power plant etc;Wireless:optional;
Customized support:OEM,ODM,OBM;Packaging Detail:plywood box or carton ,if need any info of Chlorine measurement controller instruments. pls contact winn(@) and mob:86-13816149179;


Year quantity of BOQU Instrument has been over 100 000pieces since 2018,now built two factories in Shanghai China,OEM/ODM for mainly international water quality analyzer.BOQU Instrument is CL-2059A/CLG-2059S&P/CLG-6059T is advanced industrial residual chlorine analyzer, with high intelligence, sensitivity. It can measure residual chlorine and temperature simultaneously. It is widely used in such industries as thermal power plant, running water, pharmaceutical, drinking water, water purification, industrial pure water, swimming pool disinfection residual chlorine continuous monitoring.


Product Description

What's the technical specification of hot sell CL-2059A Residual Chlorine Analyzer?

Model CL-2059A Residual chlorine meter
Measure range 0-20mg/L
Accuracy 1%FS
Temperature 0-65C
Output 4-20mA
Alarm relays 220V,5A
Power 220VAC or 24VDC
Communication RS485
Overall dimension 96*96*118mm
Dimension hole 92*92mm


What's the technical specification of  CLG-2059S&P/CLG-6059T Residual Chlorine Analyzer?

Model CLG-2059S/P Residual Chlorien Meter CLG-6059T Residual Chlorine Meter
Measure range 0-20mg/L(pH:5.5-10.5) 0-20mg/L;pH0~14
Water flow 15L-30L/H 15~30L/H
Temperature 0-50C 0-50C
Output 4-20mA 4-20mA
Alarm relays with 2 relays with 2 relays
Power AC 85-265V AC 220V±10%;50W
Communication RS485 RS485
Overall dimension 600mm×400mm×230mm(L×W×H) 600mm×400mm×230mm(Height×Width×Depth)
Outlet 10mm 10mm



BOQU Instrument as a responsible and high-tech enterprise in China,we think there is still long way to go,so in BOQU factory, all production is strictly according to ISO9001 from source of raw material to finished water quality analysis instrument or sensor . as your trusted supplier of water quality monitoring instrument, we always keep to create benefits for our customers,We work hard for the material and spiritual aspects of all employees,and contribute to the progress and development of humanity. forever to guard the earth's water quality.


In today's world, our earth faces many environmental problems, especially in water quality. As a leading manufacturer in water quality analyzers, BOQU Instrument will use all technologies to solve problems related to human and earth survival and always to be the guardians of the earth's water quality. BOQU Instrument’s online water quality analyzer is mainly used to test pH, conductivity, TDS, dissolved oxygen, turbidity, residual chlorine, suspended solids,TSS, ammonia, water hardness, silica, phosphate, sodium, BOD, COD,Ammonia nitrogen ,total nitrogen,chloride,lead ,iron,nickel,fluoride,copper,zinc etc. 

Factory Show

We only focus on development and production Water Quality Sensors and Analyzers since found, now staff is over 100 people and with an annual growth rate of 35%. we have  own R & D center,many senior engineers has over 10 years R&D experience in water quality anlyzers and water quality sensors.Now our company has got more than 50 technical certificates for controller software and 23 technical patents,therefore we won the National High-tech Enterprise Certificate in 2010. At present, the annual quantity of water quality sensors and meters is over 100,000pcs, it’s the biggest factory in Shanghai.

Why to choose BOQU?

Why Choose BOQU Chlorine measurement controller instruments?

1. Expert in Water Qualtiy Analyzer and Sensor.
2. Factory founded at 2007.
3. 2 Factories in Shanghai China.
4. Year capacity:100 0000pcs
5. Found 2 factories In Shanghai China.
6. Total plant area: 3200m2
7. Total Staff:168 (in 2020)
8. Patents certificate:23 certificates.
9. Software copyright:26
10. One Stop solution for Analyzers in Water Treatment



Conact:Winn Qi


Factory address:No.118 xiuyan road,pudong district ,shanghai china, zip code:201315

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