Products

Suppliers
Filter Gallery
333

Free Chlorine Test Kit

Products

Sorry! No matches were found.

Residual Free Chlorine Test Kit in Drinking Water Wastewater Lab Supplies Water Test Kit

Residual Free Chlorine Test Kit in Drinking Water Wastewater Lab Supplies Water Test Kit

US $ 15.5-21.8 / box FOB
10 box (MOQ)
More
Main Products: Microbiology Culture Medium,Coliform Count Plate,Microbial Test Strip, Media Raw Material,Water Rapid Test Strip,Biochemical Identification Kit,Microbial Air Sampler,Laboratory Instruments Consumables
Send Inquiry
Audited Supplier
Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Free Chlorine Test Kit Dpd Residual Chlorine Rapid Water Test Kits (0.05-1.0mg/L)

Free Chlorine Test Kit Dpd Residual Chlorine Rapid Water Test Kits (0.05-1.0mg/L)

US $ 15-22 / box FOB
10 box (MOQ)
More
Application : Industry, Scientific Research, Health, Environmental Protection, Agriculture
Send Inquiry
Audited Supplier
Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Water Hardness Test Kit Ozone Test Kit Free Chlorine Test Kit for Rapid Water Testing

Water Hardness Test Kit Ozone Test Kit Free Chlorine Test Kit for Rapid Water Testing

US $ 6.5-28 / box FOB
10 box (MOQ)
More
Main Products: Microbiology Culture Medium,Coliform Count Plate,Microbial Test Strip, Media Raw Material,Water Rapid Test Strip,Biochemical Identification Kit,Microbial Air Sampler,Laboratory Instruments Consumables
Send Inquiry
Audited Supplier
Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
High Quality Pool SPA Test Strips Kit for pH Total Chlorine Free Chlorine Total Hardness Cyanuric Acid Water Quality Testing
Secured Trading Service

High Quality Pool SPA Test Strips Kit for pH Total Chlorine Free Chlorine Total Hardness Cyanuric Acid Water Quality Testing

US $ 4.2-4.56 / Piece FOB
100 Pieces (MOQ)
More
Type : pH Test Paper
Send Inquiry
Audited Supplier
Ningbo Bonny E-Home Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Free Chlorine Test Kit for Swimming Pool Test (LH2002)

Free Chlorine Test Kit for Swimming Pool Test (LH2002)

1 Piece (MOQ)
Send Inquiry
Zhejiang Lohandenvironment Technology Co., Ltd

Zhejiang, China
Chat Now Send Inquiry
Free Chlorine Test Kit with Dpd Method (LH2002)

Free Chlorine Test Kit with Dpd Method (LH2002)

US $ 8.2-14.2 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Zhejiang Lohandenvironment Technology Co., Ltd

Zhejiang, China
Chat Now Send Inquiry
OEM Support Laboratory Free Chlorine Test Kit

OEM Support Laboratory Free Chlorine Test Kit

US $ 8.2-14.2 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Zhejiang Lohandenvironment Technology Co., Ltd

Zhejiang, China
Chat Now Send Inquiry
Water Testing Kit for Free Chlorine Test (LH2002)

Water Testing Kit for Free Chlorine Test (LH2002)

US $ 8.7-14.8 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Zhejiang Lohandenvironment Technology Co., Ltd

Zhejiang, China
Chat Now Send Inquiry
Rapid Test Lab 50 Tests Free Chlorine Test Kit

Rapid Test Lab 50 Tests Free Chlorine Test Kit

US $ 8.2-14.2 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Zhejiang Lohandenvironment Technology Co., Ltd

Zhejiang, China
Chat Now Send Inquiry
3 Way Free Chlorine Strips Bromine pH Swimming Pool Test Kit

3 Way Free Chlorine Strips Bromine pH Swimming Pool Test Kit

US $ 1.88-2.12 / pieces FOB
50 pieces (MOQ)
More
Certification : CE
Send Inquiry
Fuzhou Hedao Trade Co., Ltd.

Fujian, China
Chat Now Send Inquiry
4-20mA Output Water Residual Chlorine Testing Kits Process Water with CE Certificate

4-20mA Output Water Residual Chlorine Testing Kits Process Water with CE Certificate

US $ 999.9-1,180 / Piece FOB
1 Piece (MOQ)
More
Main Products: PH Meter, PH Senser
Send Inquiry
Audited Supplier
Suzhou Delfino Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2021
Chat Now Send Inquiry
Free Chlorine Meter Test Kit for Swimming Pool Chlorine Sensor

Free Chlorine Meter Test Kit for Swimming Pool Chlorine Sensor

US $ 590-800 / Piece FOB
1 Piece (MOQ)
More
Appliance : Food Analysis, Biochemistry
Send Inquiry
Shanghai Boqu Instrument Co., Ltd.

Shanghai, China
Chat Now Send Inquiry
Related Searches
Liquid Analyzer Other Instruments & Meters Test Paper Other Analysis Instruments Moisture Meter Water Treatment Chemical
Water Quality Testing Meter Digital PH/ORP Meter Chemical Composition Analyzer Laboratory Spectrophotometer Dissolved Oxygen Sensor
Pool Test Strip and Kit for Easy Water Testing and Maintenance
Secured Trading Service

Pool Test Strip and Kit for Easy Water Testing and Maintenance

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Pool Brush, Pool Cleaner, Pool Vacuum Head, Pool Hose, Pool Sand Filter, Chemical Dispenser, Pool Aluminum Telescope Pole, Pool Test Kit, Pool Thermometer, Pool Leaf Skimmer
Send Inquiry
Audited Supplier
Cixi Handsome Pool Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Customizable Pool Test Strip and Kit for Home and Professional Use
Secured Trading Service

Customizable Pool Test Strip and Kit for Home and Professional Use

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
Material : Plastic
Send Inquiry
Audited Supplier
Cixi Handsome Pool Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
6-in-1 Drinking Water Test Strips High Quality Water Reagent Test Kit

6-in-1 Drinking Water Test Strips High Quality Water Reagent Test Kit

US $ 0.05-0.1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Rapid Test Kit, Doa Test Kit, Infectious Test Kit, HCG Test Kit, HIV Test Kit, HCV Test Kit, Poct Test Analzyer
Send Inquiry
Audited Supplier
Weifang Justop Biotech Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Rapid pH & Cl Chlorine Water Test Kit for Swimming Pool
Secured Trading Service

Rapid pH & Cl Chlorine Water Test Kit for Swimming Pool

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Age Group : Adults
Send Inquiry
Audited Supplier
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

Guangdong, China Since 2022
Chat Now Send Inquiry
Pool and SPA Standard pH Water 3 Way Test Kits

Pool and SPA Standard pH Water 3 Way Test Kits

US $ 1.2-1.4 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: TCCA, SDIC, Bcdmh, PAC, PAM
Send Inquiry
Audited Supplier
Qingdao Thor Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
Pool and SPA Standard pH Water 3 Way Test Kits

Pool and SPA Standard pH Water 3 Way Test Kits

US $ 1.2-1.4 / Piece FOB
1,000 Pieces (MOQ)
More
Acid-Base Property : Neutral Surface Disposal Agent
Send Inquiry
Audited Supplier
Qingdao Thor Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
Comprehensive Pool Test Strips Kit for Connected Water Management, Real-Time Chlorine/pH Tracking, and Crystal Clear Results.

Comprehensive Pool Test Strips Kit for Connected Water Management, Real-Time Chlorine/pH Tracking, and Crystal Clear Results.

US $ 1-2 / box FOB
100 box (MOQ)
More
Main Products: Emergency Blanket, Emergency Sleeping Bag, Emergency Tent, Rapid Test Strip, First Aid Kit, First Aid Blanket, Car Emergency Bag
Send Inquiry
Audited Supplier
Qingdao New Stone Imp&Exp Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Water Test Strips 6 in 1 Paraments Reagent Testing Kits

Water Test Strips 6 in 1 Paraments Reagent Testing Kits

US $ 0.05-0.1 / Piece FOB
100 Pieces (MOQ)
More
Material : Paper
Send Inquiry
Audited Supplier
Weifang Justop Biotech Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Related Videos
  • What is Residual Free Chlorine Test Kit in Drinking Water Wastewater Lab Supplies Water Test Kit
    What is Residual Free Chlorine Test Kit in Drinking Water Wastewater Lab Supplies Water Test Kit
    US $ 15.5-21.8 /box
    10 box (MOQ)
    Send Inquiry
  • What is Free Chlorine Test Kit Dpd Residual Chlorine Rapid Water Test Kits (0.05-1.0mg/L)
    What is Free Chlorine Test Kit Dpd Residual Chlorine Rapid Water Test Kits (0.05-1.0mg/L)
    US $ 15-22 /box
    10 box (MOQ)
    Send Inquiry
  • What is Water Hardness Test Kit Ozone Test Kit Free Chlorine Test Kit for Rapid Water Testing
    What is Water Hardness Test Kit Ozone Test Kit Free Chlorine Test Kit for Rapid Water Testing
    US $ 6.5-28 /box
    10 box (MOQ)
    Send Inquiry
  • What is 3 Way Free Chlorine Strips Bromine pH Swimming Pool Test Kit
    What is 3 Way Free Chlorine Strips Bromine pH Swimming Pool Test Kit
    US $ 1.88-2.12 /pieces
    50 pieces (MOQ)
    Send Inquiry
Swimming Pool pH Chlorine Water Test Kits for SPA Pool

Swimming Pool pH Chlorine Water Test Kits for SPA Pool

US $ 2-3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Swimming Pool Equipment, Pool Filter, Pool Pump, Pool Ladder, Swimming Pool Waterfall SPA, Pool Light
Send Inquiry
Audited Supplier
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

Guangdong, China Since 2022
Chat Now Send Inquiry
Pool China Factory Standard pH Water 3 Way Test Kits

Pool China Factory Standard pH Water 3 Way Test Kits

US $ 1.2-1.4 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Industrial Circulating Water Treatment Agent
Send Inquiry
Audited Supplier
Qingdao Thor Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
Rapid Test Kit for Simple Measurement of pH and C12 Values of Water

Rapid Test Kit for Simple Measurement of pH and C12 Values of Water

US $ 19-22 / Piece FOB
1 Piece (MOQ)
More
Main Products: Swimming Pool Equipment, Pool Filter, Pool Pump, Pool Ladder, Swimming Pool Waterfall SPA, Pool Light
Send Inquiry
Audited Supplier
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

Guangdong, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Free Chlorine Test Kit FAQ

  • QCan I get OEM or custom liquid analyzers from distributors or factories?

    Upgrade your Liquid Analyzer with the elegant and durable Free Chlorine Test Kit.Most top liquid analyzer distributors and direct factories provide OEM and custom order options alongside their standard analyzer meters. This means trend insight on features with a cheaper price point for wholesale buyers. Contact us for a custom configuration or to review distributor deals.

  • QWhat are the current market trends for liquid analyzer price and supply?

    Our Free Chlorine Test Kit offers exceptional quality and style within the Liquid Analyzer category.Instruments, meters, and analyzer solutions have become more accessible with factory new models now supporting in-demand applications like water treatment and food manufacturing. Leverage trending features and wholesale price comparisons—contact us to learn about factory deals and place an inquiry.

  • QHow do I choose the best liquid analyzer for industrial applications?

    The Free Chlorine Test Kit is a standout piece in our Liquid Analyzer collection.When selecting a liquid analyzer for process automation or quality control, focus on accuracy, sensor type, and OEM customization options. Factory-direct offers often include trending analyzer technologies at competitive wholesale price points. Request a detailed quote to compare suppliers.

Hot Sale Swimming Pool Test Strip 7 Way Wateradvanced Pool Maintenance Kit
Secured Trading Service

Hot Sale Swimming Pool Test Strip 7 Way Wateradvanced Pool Maintenance Kit

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Advanced Pool Maintenance Kit with Comprehensive Water Test Strips
Secured Trading Service

Advanced Pool Maintenance Kit with Comprehensive Water Test Strips

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Smart Water Treatment Strips Ultimate Pool Kit for Easy Testing Kit
Secured Trading Service

Smart Water Treatment Strips Ultimate Pool Kit for Easy Testing Kit

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
High Quality Plastic Water Chemical Test Kit for Chlorine and pH in Swimming Pool and SPA Water Feature Cleaner

High Quality Plastic Water Chemical Test Kit for Chlorine and pH in Swimming Pool and SPA Water Feature Cleaner

US $ 1.7-1.8 / Piece FOB
12 Pieces (MOQ)
More
Main Products: Swimming Pool Brush, Swimming Pool Vacuum Head, Swimming Pool Accessories, Pool Skimmer, Pool Light, Swimming Pool Cover, Swimming Pool Equipment, Pool Cleaning Robot, Pool Thermometer, Chlorine Dispenser
Send Inquiry
Audited Supplier
Ningbo Bonny E-Home Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Innovative Water Treatment Strips: Ultimate Homeowners Ultimate Pool Kit
Secured Trading Service

Innovative Water Treatment Strips: Ultimate Homeowners Ultimate Pool Kit

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Ultimate Pool Kit for Water Quality Easy Testing Kit
Secured Trading Service

Ultimate Pool Kit for Water Quality Easy Testing Kit

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Swimming Pool Accessories Oto Test Strips SPA Water Test Kit

Swimming Pool Accessories Oto Test Strips SPA Water Test Kit

US $ 0.5-1.5 / Piece FOB
1 Piece (MOQ)
More
Pool Type : Spa Pool
Send Inquiry
Audited Supplier
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

Guangdong, China Since 2022
Chat Now Send Inquiry
Eco-Friendly Reagent Included High Sensitivity Multi-Sample Trace Element Test Kit
Secured Trading Service

Eco-Friendly Reagent Included High Sensitivity Multi-Sample Trace Element Test Kit

US $ 1,250-1,300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Experimental Instruments, Testing Instrument
Send Inquiry
Audited Supplier
Xianxian Zhonglu Tongda Testing Instrument and Equipment Factory

Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
China Factory Swimming Pool Water Treatment 3 Way Test Kits

China Factory Swimming Pool Water Treatment 3 Way Test Kits

US $ 1.2-1.4 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Industrial Circulating Water Treatment Agent
Send Inquiry
Audited Supplier
Qingdao Thor Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
China Factory Swimming Pool Water 3 Way Test Kits

China Factory Swimming Pool Water 3 Way Test Kits

US $ 1.2-1.4 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: TCCA, SDIC, Bcdmh, PAC, PAM
Send Inquiry
Audited Supplier
Qingdao Thor Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
Wholesale Hot Selling Swimming Pool Test Strips and Test Kit

Wholesale Hot Selling Swimming Pool Test Strips and Test Kit

US $ 2-3 / Piece FOB
1 Piece (MOQ)
More
Control Way : Hand
Send Inquiry
Audited Supplier
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

Guangdong, China Since 2022
Chat Now Send Inquiry
Pool SPA Water 2-Way pH & Oto 20cc Chlorine Water Rapid Water Test Kits Testing Bottles

Pool SPA Water 2-Way pH & Oto 20cc Chlorine Water Rapid Water Test Kits Testing Bottles

US $ 1-3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Swimming Pool Equipment, Swimming Pool Filter, Swimming Pool Pump, Swimming Pool Ladder, Swimming Pool Light, Swimming Pool Cleaning Equipment, Swimming Pool White Accessories, Swimming Pool Heater, Sauna Room, Sauna and SPA Equipment
Send Inquiry
Audited Supplier
Guangzhou Getsea Pool Spa Equipment Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Ultimate Pool Care Kit with Advanced Water Testing Strips
Secured Trading Service

Ultimate Pool Care Kit with Advanced Water Testing Strips

US $ 2.9-3.1 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
View More

Browse by Categories

Home > Instruments & Meters > Analysis Instrument > Liquid Analyzer > Water Quality Testing Meter
1/10
TOP

Search Filter

Categories

More Less
  • Liquid Analyzer
  • Other Instruments & Meters
  • Test Paper
  • Other Analysis Instruments
  • Moisture Meter
  • Water Treatment Chemical
  • pH Meter
  • Chemical Reagent
  • Building Coating
  • Biochemical

Control Way

More Less
  • Hand

Occasion

More Less
  • Garden
  • Gym
  • Playground
  • Bathroom

Pool Shape

More Less
  • Geometry
  • Round
  • Square

Pool Type

More Less
  • Spa Pool
  • Commercial Pool

Size

More Less
  • Small
  • Big

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory

Company Location

More Less
  • Shanghai
  • Shandong
  • Guangdong
  • Henan
  • Zhejiang
  • Jiangsu
  • Chongqing
  • Hubei
  • Fujian
  • Jiangxi
  • Hebei
  • Hunan
  • Anhui
Reset Done