10 Best Drinking Water Test Kit of December 2025

• ✓ SAVE MONEY / TEST 100 TIMES! - Testing each element separately at a lab can cost hundreds of dollars, which prevents people from testing every six months. Use this test to stay updated on your water quality without spending hundreds! 100 Strips means 100 tests!
• ✓ SIMPLE AND ACCURATE - No need to be a professional. Get your results quickly and easily whether it’s your tap, well, filtered, or any other water source!
• ✓ COMPLETE TEST - Our test currently offers the widest array of parameters on the market. This 17 parameter kit covers all the main contaminants you need to worry about. Includes: Lead, Bacteria (E. Coli / Water Contamination), Fluoride, Iron, Copper, Mercury, Total chlorine, Nitrite, Nitrate, pH, Total Alkalinity, Hardness, Aluminum, Sulfate, Zinc, Free Chlorine, and Manganese!
• ✓ SUPPORTS CHARITY - 5% of all sales are donated to Water For Good, a non profit charity tackling water poverty in Central Africa. Test your water knowing you're making worldwide change! #CleanWaterWorldwide
• ✓ LIVE CUSTOMER SUPPORT - Our team of water quality experts offer very fast and effective responses through our 24/7 live chat, as well as our email! Our customers voice is very important to us, and thats why we make it so easy for them to contact us!

VARIFY

• EXCLUSIVE BRAND of water test kits to earn the Good Housekeeping Seal. Named one of the Top-10 New Products at the National Hardware Show.
• DESIGNED FOR TREATED CITY WATER SUPPLIES by certified scientists with over 150 years of combined experience in testing drinking water.
• TESTING FOR 12 DIFFERENT PARAMETERS with patented technologies never before available in one test kit. Includes tri-lingual instructions.
• MADE IN THE USA! See back-of-package with this listing to view a complete list of parameters, to be tested.
• YOUR PURCHASE MAKES A DIFFERENCE in people’s lives. Safe Home donates a portion of every test kit sale to clean water initiatives around the globe. See video to learn more!

Safe Home

• Includes 2 tests each for total chlorine, total hardness, iron, pH, total alkalinity, copper, iron bacteria, nitrates, nitrites and hydrogen sulfide. Includes one test each for lead, total coliform bacteria and pesticides
• Easy to use with illustrated instructions in English and Spanish
• Backed by years of research
• Use on any potable water source, including wells and streams
• DYI, provides instant results
• No costly mail-in tests

Mosser Lee

• ✅ ENSURE YOUR WELL WATER SAFETY FOR PEACE OF MIND - Wells can easily become contaminated - putting you and your family at risk of illness, plumbing problems, and other issues. This is why it’s often recommended to test four (or more!) times per year.
• ✅ MADE IN THE USA IN LINE WITH OFFICIAL EPA STANDARDS - If you use a private well, your water is not regulated under the Safe Drinking Water Act. With this test though, you can check for the most common contaminants according to federal law EPA limits.
• ✅ SIMPLE ENOUGH FOR ANYONE TO USE AND READ - The step-by-step directions are clearly laid out, making it easy to get accurate results. Simply compare your results to the included color-coded card to check the levels of each contaminant.
• ✅ TEST AT HOME IN AS LITTLE AS A FEW MINUTES - No need to pay for expensive and lengthy lab tests, every test in this kit can be completed at home. You can find out the results for almost all of the contaminants in under 5 minutes.
• ✅ DEDICATED TEAM OF EXPERTS - You can always count on our team of EPA experts, with more than 30 years of expertise in the water quality industry. We are single-mindedly devoted to helping you with any questions you may have about the test kit or water quality testing in general.

Health Metric

• ✔[ 16 IN 1 WATER TEST KIT] Hofun water test strips is equipped with 16 major function, including: PH, Mercury, Lead, Iron, Copper, Total Alkalinity, Hardness, Nitrite, Nitrate,Bromine, Free Chlorine, Total Chlorine , Fluride, Chromium/Cr,Carbonate Root,Cyanuric acid , covers main influencing factors which pollute your swimming pool ,hot tub or drinking water quality.
• ✔[ EXTRA ACCESSORIE & EASY OPERATION ] Hofun spa test kit is sweet enough to equip with dropper & test tube, which would avoid water pollution and make a convenient operation.
• ✔[ WIDE USAGE WATER TEST KIT ] Hofun 16 in 1 water test strips can be applied to a wide range of water inspection, like drinking water, pool, hot tub, spa, pond, aquarium, industrial waste water,etc.
• ✔[ THE MOST ACCURATE & SCIENTIFIC WATER TEST STRIPS] Hofun specializes in testing & measuring area for years and adopts the most reliable strips on our products to assure the accuracy of testing water quality.
• ✔[ PERFECT VALUE FOR YOUR MONEY ] - Hofun water test kit is absolutely economic,which will last 6 months if tested 2 times per week.It’s also time-saving due to convenient operation.

Hofun

• ✔ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.
• ✔MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
• ✔EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.
• ✔MULTIPURPOSE TDS TESTER: Test the purity of drinking water to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.
• ✔3 YEARS WARRANTY. And we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.

HoneForest

• It's Never Been More Important: With stay-at-home orders, you must ensure that your home resources are safe for the whole family to consume. Even with water filters or water purifiers, you should screen your water monthly to be 100% sure of its safety.
• Complete, Easy-to-Use Test Kit: This test kit contains everything you need to screen your drinking water for harmful contaminants: tests for lead, pesticides, bacteria, nitrates/nitrites, chlorine, and more! Easy instructions – great science project!
• The World's Most Sensitive Lead Test: Our Rapid Lead Test has been validated in an EPA-certified laboratory to detect lead in drinking water at miniscule levels - no other water test kit can claim that.
• 25-Year Trusted Brand: The Watersafe brand has been keeping American families safe for close to 25 years. The product is Made in the USA to EPA standards, and we guarantee satisfaction or your money back!
• Comforting – detects chemicals that are colorless and odorless
• Screen Regularly for Peace of Mind: The EPA recommends testing your water once per year, but that wouldn't have saved the children in Flint, Michigan. We recommend you check your water with Watersafe Test Kits once per month for peace of mind.

Watersafe

• COMPLETE WATER TEST KIT – Everything you need to test your water; tests for 16 parameters, ensures lead free and pH safe drinking water; testing tube and dropper included in every kit for easy sample collection
• SEPARATE PACKAGE – 100 testing strips packed in 10 sealable bags with dry agent to ensure long shelf life and reliable results. Strips in an open package need to be used within 90 days while in an unopened package can last up to two years. You don't need to rush using all 100 strips within 90 days because we bag our strips separately.
• MULTIPLE USES - Test every water source around your home, including drinking, well and tap water, pool & spa, hot tub and aquarium
• RELIABLE AND FAST RESULTS - CE certified for proven, reliable and quick results in 2 minutes – easy to use and great for school projects
• ENJOY THE PEACE OF MIND – Detects low levels of impurities and foreign substances and keeps your family safe

SJ WAVE

• ✅ A SIMPLE, ACCURATE AND LOW-COST WAY to screen your water for the presence of potentially harmful contaminants.
• ✅ MADE IN THE USA IN LINE WITH OFFICIAL EPA LIMITS - Compare your results with EPA-approved guidelines for drinking water quality. Don't rely on Chinese-made "bulk" strip kits, these are often merely wastewater tests with unapproved and unsafe Lead, Iron, and Copper readings.
• ✅ COMPREHENSIVE TESTING FOR PEACE OF MIND - Not only does this test kit detect even the smallest amounts of Lead and Copper, it also tests for Bacteria and other crucial water quality parameters. Having unbalanced levels of Chlorine, Hardness, pH, Alkalinity, Nitrate or Nitrite can indicate serious issues.
• ✅ NO SCIENCE DEGREE AND NO MAILING REQUIRED - This home water-testing kit is simple enough for anyone to use with zero expertise or equipment. Get your results quickly and easily - whether it’s from a tap, well, municipal, or spring. Just follow the included step-by-step instructions.
• ✅ HUNDREDS OF DOLLARS SAVED ON LAB TESTS - Let’s be honest, most of us don’t test every 6 months like recommended. Testing separately for every element at a laboratory would cost stupid amounts of money. This kit makes it possible to find out what’s in your water without breaking the bank.

Health Metric

• ✅ QUICK AND EASY TO USE - Detect unsafe levels of 4 common heavy metals in your drinking water in less than 15 minutes. The simple, clear instructions make this hassle-free test kit super easy to use at home.
• ✅ MADE IN USA - Don’t rely on foreign-made test kits which are often designed for wastewater testing, not drinking water. All our tests are made in the USA and calibrated to EPA standards. This means you can rely on the test results to indicate the safety of your water.
• ✅ LOW-LEVEL DETECTION / HIGHLY SENSITIVE - Unlike other versions on the market, these test strips allow for measurements in very fine increments. Whether you are testing heavy metals in your well, tap or filtered water, low-level detection and accuracy is a must.
• ✅ INDIVIDUAL RESULTS - Instead of a cumulative sum, this testing kit tells you precisely which metals are present in your water. This easy to use test kit includes Lead, Copper, Iron and Mercury tests.
• ✅ DEDICATED TEAM OF EXPERTS - You can always count on our team of EPA experts, with more than 30 years of expertise in the water quality industry. We are single-mindedly devoted to helping you with any questions you may have about the test kit or water quality testing in general.

Health Metric