✅ Comprehensive Testing Kit: The Safe Swim Meter is a complete solution for water testing, providing all the necessary tools including a meter, six tailored reagents (covering free chlorine, combined chlorine, total chlorine, bromine, copper, pH, and Total Alkalinity), a user manual, and a cleaning brush, ensuring thorough and precise analysis for both digital hot tub and swimming pool testing.

✅ Accurate and Reliable Readings: Trust the Safe Swim Meter for precise results on essential parameters such as free chlorine, combined chlorine, total chlorine, bromine, copper, pH, and Total Alkalinity, ensuring balanced water quality every time you test your hot tub or swimming pool digitally.

✅ Convenient Patented Strip Reagents: Opt for the Safe Swim Meter for our groundbreaking Patented Strip Reagents, revolutionizing water testing with superior convenience over traditional tablets or powders for digital hot tub and swimming pool testing. Simplify the process, obtain swift and accurate results, and bypass messy substances. Experience effortless water maintenance with our innovative strip reagents.

✅ Confidence and Peace of Mind: With the Safe Swim Meter, you can confidently maintain water quality, thanks to its unwavering accuracy. Whether you're a novice or an experienced professional in digital hot tub and swimming pool testing and maintenance, our meter provides consistent results, ensuring peace of mind with every test.

✅ Easy to Use Interface with Video Training Support: Designed with user-friendliness in mind, the Safe Swim Meter features an intuitive interface and simple controls, ensuring accessibility and ease of operation for users of all levels. Additionally, video training is available with our experts, providing comprehensive support to streamline the testing process and ensure accurate results with minimal effort in digital hot tub and swimming pool testing.

✅ Upgrade your water testing: The Safe Swim Meter is the perfect upgrade for hot tub and swimming pool owners seeking a more accurate form of testing than traditional hot tub test strips and swimming pool test strips. With the Safe Swim digital meter, you'll enjoy the advantages of precise measurements, eliminating guesswork and providing reliable results in seconds for digital hot tub and swimming pool testing.

✅ HSG282 Compliant for All Commercial & Professional Use: Safe Swim Meter ensures legal compliance with HSG282 standards, making it the trusted choice for all commercial and professional settings, from luxury resorts and fitness centers to exclusive clubs and educational institutions. Prioritize safety and confidence in every hot tub and pool environment with our digital testing solution.

✅ Safer Digital Testing: The Safe Swim Meter's digital interface provides precise numerical readings, reducing the risk of human error and ensuring consistent and accurate results, thereby enhancing safety and reliability in water testing for users of all skill levels in digital hot tub and swimming pool testing.

✅ Two-Year Warranty: Enjoy peace of mind with a comprehensive two-year warranty on the Safe Swim Meter, ensuring protection for your investment and providing worry-free water testing capabilities for an extended period of time for both digital hot tub and swimming pool testing.

Aquarium pH Salt Tester: UIUZMAR pH salinity meter can measure the ppm of freshwater fish tanks such as Koi ponds within the ideal range of 100-300ppm, coral reef aquarium water quality within 32-35ppt, and saltwater fish tanks within 32-37ppt. The salinity measurement range of this salt meter is 0-9990ppm, 10.1-100.0ppt, 0.0-15.0%; Very suitable for different types of fish farming systems. It's a handy tool for pond managers, Koi breeders and aquarium managers

pH & EC Hydroponic Tester: UIUZMAR EC pen hydroponics can test the pH, ppm, ec levels of hydroponic nutrient solution. Help you provide a suitable growth environment for your hydroponic plants. The Test range of UIUZMAR ec PPM hydroponics meter: EC: 0-9990μS/cm; pH is 0.0-14.0pH, ppm is 0-9990 ppm, meeting the different scales needs of hydroponic enthusiasts and hydroponic farmers for Hydroponic System. Applicable to DWC, Aeroponics, NFT, etc

Easy-to-use pH TDS Meter: Compared with traditional pH test strips, UIUZMAR digital pH tester adopts LCD backlight screen, no need to repeat color comparison like pH test strips. UIUZMAR digital fish pond water tester can be easily read even in dim light. And this pH salt tester has automatic temperature compensation function, even if the temperature changes, it will not affect the accuracy of the tester results

Salt Tester for Swimming Pool: UIUZMAR swimming pool ph tester can be used with salt chlorine generator to help swimming pool owners measure the ideal swimming pool pH value (7.2-7.8pH) and salinity (2700-3400ppm), and can also meet the different salinity requirements of different salt chlorine generators. In addition, UIUZMAR salinity meter is also suitable for hot tub, spa

5 in 1 pH Salt meter: No need to buy other types of test pens, only one UIUZMAR pH Salt EC Tester for Water can get pH/Salt/EC/TDS/Temp values. Therefore, UIUZMAR pH salt tester widely used in satwater pool, Aquarium, pond water, fish tank, Koi Pond, Marine Tank, hot tub, swimming pool, spa, Hydroponic, irrigation water, homebrew beer, drinking water, Bottled water, coffee kombucha, vinegar, Filtered water, well water, RO water

Digital Chlorine and pH Tester for Hot Tub: For those who like to relax in a hot tub, UIUZMAR hot tub water tester chlorine pH can help you measures of the water condition in hot tub FAC (Free Available Chlorine: 1-4ppm); Salt (2000-3000ppm); For families with children and any pool or hot tub owner, Digital swimming pool water tester is a great tool to check whether the hot tub is clean

pH and Chlorine Salt Tester for Swimming Pool: Want to keep pool water clean, having a UIUZMAR pool chlorine salt tester is enough. It can help you understand the salinity in the swimming pool, meet the salinity requirements of the salt chlorine generator (2700-3400ppm). Too high or too low free chlorine will affect the health of the pool, so UIUZAMR pool chlorine tester can detect whether the free chlorine in the pool is within the ideal range (1-3ppm) to ensure the cleanliness of the pool water

Salt Tester for Aquarium: UIUZMAR aquarium salt tester is an ideal tool for testing the salinity and pH value in fish tanks. UIUZMAR pond water tester will remind fish keepers when to change the water for the fish, so as to adjust the proportion of substances in the fish tank. It is very suitable for saltwater fish tanks (32-35ppt), freshwater fish tanks (0-5000ppm), coral reef aquariums (32-35ppt), koi fish ponds (1.3-2.5ppt). UIUZMAR koi pond water tester is a portable and practical tool for fish farmers, aquarium managers, and koi breeders

7 in 1 Multifunctional pH and Chlorine ORP TDS Digital Tester: The new UIUZMAR chlorine tester fish tank tester has many functions and a wide range of applications. For example, DWC, Aeroponics, NFT, saltwater pool, filtered water, well water, tap water, RO water, bottled water, pond water, hydroponic, homebrew beer, coffee, kombucha, vinega

Fast and Accurate Drinking Water TDS Meter: Backlit digital display saves time and effort while providing precise and reliable results. No more fumbling with testing strips and trying to match colours. UIUZMAR chlorine tester spa with automatic temperature compensation, whether it is used in a hot tub, spa or swimming pool, the accuracy of the test results will not be affected by temperature, has an upgraded probe to make the reading more stable

5 in 1 Digital Water Tester: This water test meter delivers professional tests for salinity, pH, TDS, EC and temperature of the water. It features a super wide test range: salinity, pH (0-14), TDS (0-9999 ppm/10-200 ppt), EC (0-9999 µS/cm) and temp (0-60 ℃/32-140 ℉).

High Accuracy: With highly sensitive titanium alloy probes and an intelligent chip, the TDS meter provides precise results all the time. Always help keep water clean and safe to drink or use.

Trustworthy pH Tester: This pH meter delivers reliable pH test results accurate to 0.01. The attached 6 bags of pH buffer powder effectively help you calibrate the meter to maintain its high precision.

Convenient Salinity Test: 3 easy-to-read displays for salinity level tests. Test range: 0-9999 ppm for pools; 0.01-25% for mariculture; 10-200 ppt for seawater. (1 ppt equals 1000 ppm. The unit automatically changes to ppt when the value is over 9999 ppm.)

Wide Application: Perfect pool salt tester with 5 essential functions. Convenient to meet your multiple test needs at the same time and really time-saving. Great for swimming pools, aquariums, drinking water, saltwater, spa centers, laboratories, etc.

AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool, hot tub, spa and other water testing. At least testing twice a week is recommended to keep your pool sparkling clean and safe

EASY AND FAST TESTING: Just dip in water for 1 seconds; Then take it out, hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results

HIGH ACCURACY POOL TESTING STRIPS: High-quality fiber paper and no-bleeding pads selected after repeated trials by R&D personnel. No need to shake off excess water and follow the instructions easily, you will to get the accurate results

3 IN 1 POOL TEST KIT: The keys to maintaining water quality in your swimming pool include Total alkalinity (TA),Free Chlorine and Bromine and pH. With 4 tests combined into one strip, testing is super easy and efficient

TIPS FOR ACCURATE RESULTS: Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days

Hydroponic pH Tester with ATC: Testing and adjusting the pH value of hydroponic nutrient solution helps hydroponic plants absorb the nutrient solution effectively. UIUZMAR pH pen hydroponics helps hydroponic growers detect the pH value in real time to avoid yellowing or brown bits on the leaves of plants. Creates a suitable growth environment for hydroponic plants. UIUZMAR pH meter for water hydroponics is well built and ideal for any budding hydroponic gardeners

Accurate Aquarium pH Temp Tester: UIUZMAR pH meter aquarium with pH and temp values are simultaneously displayed on the screen , so fishkeepers can adjust accordingly immediately to the fish tank pH temp environment, Provide fish lovers with a basis for whether to change water, Suitable for both beginner and advanced fishkeepers

Backlit Horizontal Screen pH Meter for Water: UIUZMAR pH meter brewing with horizontal screen can display both pH and temp test results, eliminating the need to purchase an additional thermometer. UIUZMAR pH tester for hot tub has a backlit function, making it easy to read even in dim light. UIUZMAR pH tester takes only 30 seconds to read results, Compared with traditional pH test paper, rather than having to guess the pH by comparing colour strips

Easy-to-calibrate pH Tester: UIUZMAR pH level of our drinking water worked straight out of the box. The package comes with 6 packs of calibration powder (4.00, 7.00, 10.01) for future calibration. Follow the video steps on the homepage and the calibration can be completed in 3 minutes. In addition, the package also comes with KCL electrode protection solution to extend the service life of the electrode and ensure the accuracy and stability of the test

Widely Used pH Meter for Liquids: The size of UIUZMAR pH tester swimming pools makes it easy to handle. Suitable for home use, such as homebrewing, cider, swimming pool, tap water etc, suitable for breeding, such as hydroponics, aquarium, fish pond, reef tank. In addition, the pH meter can also test hot tubs, saltwater pools, hot spring water, spas. UIUZMAR fish pond pH tester can meet users' various needs from home testing to laboratory testing

PRECISE & DEPENDABLE TDS TESTING：Engineered for accuracy with a titanium probe and high-performance sensor, ensuring consistent, trustworthy readings. Suitable for testing water purity across drinking, aquariums, and hydroponics, its advanced technology delivers reliable performance to support confident water quality assessments.

INSTANT & USER-FRIENDLY OPERATION：Simplifies water testing with an intuitive design—no complex procedures required. Obtain accurate TDS results instantly in just a few simple steps, providing clear insights into water quality to help you make informed decisions effortlessly.

WIDE-RANGE MEASUREMENT & PORTABLE DESIGN：Covers a broad spectrum of water quality levels (0-9990 ppm) from tap water to reverse osmosis systems, adapting seamlessly to home, laboratory, or industrial use. Compact and lightweight, it’s ideal for travel, fieldwork, or on-the-go testing, ensuring hassle-free transportation without compromising accuracy.

ENERGY-EFFICIENT PERFORMANCE：Prioritizes efficiency with an auto-power-off function that activates after 5 minutes of inactivity, conserving battery life and reducing energy consumption. This thoughtful design enhances durability, keeps the device ready for use whenever needed, and aligns with environmentally conscious choices.

FACTORY-CALIBRATED & AUTHORITY-REFERENCED：Comes pre-calibrated for out-of-the-box use, eliminating manual calibration and saving time. Note: The World Health Organization (WHO) and US Environmental Protection Agency (EPA) recommend drinking water TDS levels ≤ 500 mg/L (1 mg/L = 1 ppm). This tester provides measured TDS data (ppm) only—results should be compared to reference charts for water quality grading. TDS is a comprehensive index and does not represent water hardness or absolute purity.

High Precision Measurements: The TDS meter digital water tester comes with a wide range of 0-9990 PPM, ensuring accurate readings for various water types

Portability and Ease of Use: This pen is lightweight and mini, offers on-the-go water testing for drinking water, swimming pools, and more, with immediate results on the backlit LCD

Versatile Applications: Use it in a variety of settings such as home, aquariums and aquaculture, ensuring the health and wellbeing of aquatic life with regular water quality checks

Durability and Longevity: With its high-quality build, this water tester withstands regular use, making it a reliable tool for both personal and professional water testing

User-friendly Features: It includes automatic temperature compensation for accurate readings, a hold function to freeze the measured value, and an auto-off function to save battery life