Chlorine Test Strips
Maintain sparkling clean, safe, and balanced water in your swimming pool, spa, jacuzzi, or hot tub with the Chlorine Sanitizer Test Strips .
Chlorine Test Strips (50 Strips, 0-750ppm Range)
Highlights:
✅ Accurate Salt Level Testing: 0–750ppm
✅ 30 second test time
✅Resists interference from monochloramines
✅ 50 Strips Per Bottle
✅Test strips measure the amount of free chlorine in food and beverage processing and other applications
Chlorine Test Strips (50 Strips, 0-750ppm Range)
Chlorine Test Strips (50 Strips, 0-750ppm Range) are a highly effective solution for measuring free chlorine concentrations in various solutions. These test strips provide a semi-quantitative reading of free chlorine levels, ranging from 0 to 750 ppm. With color block increments at 100, 200, 350, 500, and 750 ppm, they offer clear, easily readable results that ensure the correct chlorine concentration for sanitizing purposes.
Each package contains 50 strips, making it ideal for both regular and occasional testing in various environments.
Key Features:
Wide Range: Measures free chlorine concentrations from 0 to 750 ppm.
Precise Readings: Color blocks at 100, 200, 350, 500, and 750 ppm provide quick, accurate results.
Convenient and Ready-to-Use: Simple dip-and-read strips that don’t require additional equipment or preparation.
Quick Results: Immediate feedback on the free chlorine levels to ensure sanitation processes are effective.
Pack Size: Each bottle contains 50 test strips for frequent or extended use.
Versatile Applications: Ideal for testing chlorine levels in various industrial, institutional, and food processing settings.
Why Use This Product?
Ensuring the right concentration of free chlorine is critical for effective sanitation. Chlorine Test Strips are designed to help you avoid the common problem of either under-chlorination (which may not effectively sanitize surfaces) or over-chlorination (which can leave behind harmful residues). Using these strips, you can optimize your chlorine levels, ensuring both safety and effectiveness in sanitation tasks. These strips allow for quick testing at multiple points of use, providing fast results to ensure compliance with recommended chlorine levels.
Application Scenarios:
Food Processing: Perfect for use in food processing environments where sanitation is crucial to maintaining safety standards. These test strips ensure that chlorine-based sanitizers are used effectively to clean equipment and surfaces.
Institutional Settings: Ideal for hospitals, schools, and other public institutions where maintaining clean and disinfected surfaces is essential.
Agricultural Industry: Used in agricultural environments to ensure sanitizing solutions are at the proper chlorine concentration for cleaning equipment and surfaces that come into contact with food or animals.
General Surface Sanitization: Can be used in any setting requiring chlorine-based sanitation, ensuring that disinfectant concentrations are at their optimal levels for safety and efficacy.
How to Use:
Dip the Strip: Submerge the test strip into the chlorine solution or surface sanitizer according to the manufacturer’s guidelines.
Wait for Color Change: Allow the strip to react for a few seconds until the color block on the indicator pad changes.
Compare Results: Match the color of the indicator pad with the corresponding color blocks at 100, 200, 350, 500, and 750 ppm to determine the free chlorine concentration.
Record the Reading: Use the result to adjust the chlorine concentration as needed.
These Chlorine Test Strips are the ideal tool for industries where maintaining correct sanitizer levels is critical, helping to optimize disinfection procedures and ensuring compliance with health and safety regulations.


- 80 strips
- Three different bottle options styles to choose from
- You can choose OEM logo or neutral logo

Related Water Test Strips
Our Innovations
Key Features for Pool & Spa Excellence
Pool-Specific Testing
Focused on chlorine, pH, bromine, alkalinity, and other parameters vital for safe, crystal-clear water.
Multi-Parameter Flexibility
From single tests to 7-in-1 panels, tailor strips to your maintenance routine.
Spa & Hot Tub Ready
Resistant to high temperatures and formulated for accurate readings in spa environments.
Instant Insights
Color-coded results in seconds, enabling quick adjustments to prevent algae, irritation, or equipment damage.
Applications
The design of these Water Test Strips balances precision and convenience, making them suitable for a wide range of water testing scenarios, thus meeting the needs of pool, spa, and hot tub owners for comprehensive and accurate water quality monitoring.

This can be a short description about a project or an industry you are contributing to through the reliable products you build.

Humidity-resistant strips provide ±0.1 pH accuracy at 40°C, monitoring bromine and active oxygen levels in steam-rich environments.

Industrial-grade strips measure phosphate (0-10 ppm) and magnesium (0-150 ppm) with ±2% reproducibility under extreme TDS conditions.
ODM&OEM Service
AQUAPROBE offers Tailored Water Test Strips for Swimming Pools, Spas, and Hot Tubs, allowing users to customize their testing needs. Customization options include, but are not limited to:

Test Parameter Selection
Bromine, Total Alkalinity, pH, Free Chlorine, Cyanuric Acid, Total Chlorine, Salt, Copper, Total Hardness

Quantity OEM/Packaging
You can choose 50pcs, 200pcs, 750pcs, or bulk orders and paper pouches, cylindrical tubes, square boxes, or branded packaging)
Clean & Safe Pool Water
Why Choose AQUAPROBE?
Perfect for pool maintenance companies, hotels, resorts, and homeowners who demand precision, convenience, and customization in water testing.
- High Accuracy & Reliability
- Fast & Easy-to-Use
- Custom Branding Available
- Bulk Order Discounts
Why AQUAPROBE is Trusted by 5000+ Partners Worldwide
AQUAPROBE delivers high-precision, reliable, and customizable water testing solutions for pools, spas, and hot tubs. Here’s why industry leaders choose us:
In-House R&D & Manufacturing
We design and produce our test strips in-house, ensuring strict quality control from raw materials to final packaging. Our advanced formulation guarantees fast, accurate results every time.
Premium Chemical Strips
Unlike competitors who use cheaper reagents, we source high-grade chemicals for superior sensitivity and consistency. This minimizes false readings and ensures longer shelf life.
Eco-Conscious Production
We design and produce our test strips in-house, ensuring strict quality control from raw materials to final packaging. Our advanced formulation guarantees fast, accurate results every time.
ODM/OEM
Tailored Test Parameters (Bromine, Chlorine, pH, Hardness, etc.);Flexible Quantities;Custom Packaging (Pouches, tubes, boxes, or branded solutions)