Best Hanna Instruments in 2026

pH/ORP electrode storage solution

To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist

Store the electrode with a few drops of HI70300 storage solution in the protective cap

Easier to use and more accurate than chemical test kits, less expensive than professional testing

Accuracy +/-6 % of reading at 25 degree C / 77 degree F

Large LCD screen for readability

Compact pH tester with narrow probe for use in small samples or test tubes

Manual two-point calibration through trimmers for custom calibration

Single-line LCD display screen for ease of viewing

Non-clogging fiber junction and replaceable electrode to prolong life of the meter

Two-point manual calibration for ease of use

Ergonomically designed casing

Pre-made reagents for ease of use

Prepared with high purity chemicals

HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however it will not require a conversion but read directly in parts per million phosphates compared to parts per billion phosphorus.

100% WOOL: This hat is handmade from 100% wool, a material that is breathable, comfortable, and warm enough to protect your head from the harsh fall and winter cold. The lining is made of 100% viscose taffeta.

WALKING HAT: Making this hat a timeless classic is its structured body that consists of a circular, bucket-shaped frame with an oval crown, creating a refined look that will complement any ensemble.

IRISH DESIGN: For a fun yet handsome touch of style, this walking hat is accented with a whimsical feather that traditionally sits on the left hand side of the hat.

Simple and accurate digital test for small, trace amounts of ammonia

Easier to use and more accurate than chemical test kits

Dedicated to a single parameter

Pre-made reagents for ease of use

Prepared with high purity chemicals

Marked with expiration date and lot number for traceability

Pre-made reagents for ease of use

Prepared with high purity chemicals

Marked with expiration date and lot number for traceability

No need for soil slurries with the steel penetration electrode.

Integrated temperature sensor for automatic temperature compensation.

Great for environmental and agricultural testing.

Product Type :Lab Supply

Package Dimensions :11.938 Cm L X4.826 Cm W X5.08 Cm H

Package Quantity :1

Hydration Multiplier is a great-tasting, non-GMO electrolyte drink mix powered by CTT to deliver hydration to the bloodstream faster and more efficiently than water alone. Each sip is bursting with crisp Watermelon and unexpected notes of rose to keep you on your toes.

Cellular Transport Technology, or CTT, is the breakthrough delivery system used in all Liquid I.V. products, designed to enhance rapid absorption of water and other key ingredients into the bloodstream.

Non-GMO and made with premium ingredients, Hydration Multiplier Electrolyte Powder Drink Mix contains 5 essential vitamins including Vitamins B3, B5, B6, B12 and Vitamin C. It's also gluten-free, soy-free, and dairy-free.

THE BEST ELECTROLYTE DRINK MIX EVER: LMNT is a tasty electrolyte drink mix with everything you need and nothing you don't. LMNT is perfect for anyone interested in a keto, low-carb or intermittent fasting lifestyle, and a gluten-free diet. Our electrolyte supplement fights against the low-carb fatigue and keto fog to keep energy levels high

WINTER HYDRATION NEEDS: Hydration is critical during the colder months; due to drier air, cold-induced diuresis, or a simple lack of water, it's important to stay salty year round. When spending time at or below freezing temps, be mindful that you likely need to intake more electrolytes even when you're not necessarily feeling thirsty

INGREDIENTS THAT WORK FOR YOU: At LMNT, we like to cut through the BS. We are committed to no sugar, no gluten, no fillers, and no artificial ingredients. Our products are carefully formulated with the perfect ratio of sodium, potassium, and magnesium

Nuun Sport is an Electrolyte-Rich Sports Drink Tablet, enhanced with electrolytes and bursting with delicious fruity flavor. Mix with water for a hydrating beverage to keep you powering through your next workout

ENHANCE YOUR WORKOUT - and/or your work day naturally through improved hydration. Keep a tube in your gym bag, car, purse, hiking pack or anywhere you'll want to mix up a healthy, replenishing drink.

Nuun’s Drink Tablets use no artificial flavoring or sweeteners (sweetened with high-quality Stevia only) and are keto-friendly. Nuun Sport is designed with optimized electrolytes and Non-GMO ingredients for clean, guilt-free hydration

𝗘𝗟𝗘𝗖𝗧𝗥𝗢𝗟𝗬𝗧𝗘 𝗣𝗢𝗪𝗗𝗘𝗥 - Each serving is loaded with 1,000 mg of potassium as opposed to only 250 mg other brands offer. Additionally, this electrolytes powder offers a very unique blend of Calcium, Magnesium, Chloride (from Pink Himalayan Salt - NOT table salt other brands offer) and an amazing Trace Mineral Complex. This refreshing and delicious Lemonade flavor includes 100 servings.

𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.

𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!

ELECTROLYTE MIX. Unlike many other electrolyte powders, Dr. Price's Electrolytes has a blend of over 72 Trace Minerals and Electrolyte supplements created to benefit individuals ranging from the elite athlete to your personal hydration needs.

NON-GMO, GLUTEN FREE, VEGAN, KETO & NO SUGAR! 100% Naturally Sweetened with Stevia Leaf Extract.

ELECTROLYTE PACKETS! Convenient single serving to-go packets that you can take anywhere.

Box of 4 Tubes contains one Tube of Blueberry Pomegranate, Tangerine Lime, Grapefruit Orange, and Strawberry Melon

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Nuun Hydration: Vitamin Drink Tablets are enhanced with vitamins and hydrating electrolytes. Natural fruity flavors mix into the perfect healthy drink for improving your energy and staying hydrated no matter where your day takes you.

THE BEST ELECTROLYTE DRINK MIX EVER: LMNT is a tasty electrolyte drink mix with everything you need and nothing you don't. LMNT is perfect for anyone interested in a keto, low-carb or intermittent fasting lifestyle, and a gluten-free diet. Our electrolyte supplement fights against the low-carb fatigue and keto fog to keep energy levels high

INGREDIENTS THAT WORK FOR YOU: At LMNT, we like to cut through the BS. We are committed to no sugar, no gluten, no fillers, and no artificial ingredients. Our products are carefully formulated with the perfect ratio of sodium, potassium, and magnesium DEVELOPED BY ROBB WOLF. Traditional electrolyte drinks don't meet the standards of our active life, so we created LMNT with zero sugar, fillers, or artificial ingredients. Born from a need, backed by science, and built for you

DEVELOPED BY ROBB WOLF. Traditional electrolyte drinks don't meet the standards of our active life, so we created LMNT with zero sugar, fillers, or artificial ingredients. Born from a need, backed by science, and built for you

THE BEST ELECTROLYTE DRINK MIX EVER: LMNT is a tasty electrolyte drink mix with everything you need and nothing you don't. LMNT is perfect for anyone interested in a keto, low-carb or intermittent fasting lifestyle, and a gluten-free diet. Our electrolyte supplement fights against the low-carb fatigue and keto fog to keep energy levels high

WINTER HYDRATION NEEDS: Hydration is critical during the colder months; due to drier air, cold-induced diuresis, or a simple lack of water, it's important to stay salty year round. When spending time at or below freezing temps, be mindful that you likely need to intake more electrolytes even when you're not necessarily feeling thirsty

INGREDIENTS THAT WORK FOR YOU: At LMNT, we like to cut through the BS. We are committed to no sugar, no gluten, no fillers, and no artificial ingredients. Our products are carefully formulated with the perfect ratio of sodium, potassium, and magnesium

PATENTED, DOCTOR-DEVELOPED FORMULA - Dr. Eduardo Dolhun developed DripDrop to help with dehydration where IV therapy wasn’t available. The invention was such a breakthrough DripDrop’s formula received a U.S. Patent, and Dr. Dolhun was awarded the 2017 Mayo Clinic Alumni Association Humanitarian Award. And now, as a Public Benefit Corporation on a mission to defeat dehydration globally, we use your purchases to generate life-saving donations of DripDrop to those who need it most.

ORS ELECTROLYTE POWDER - DripDrop’s patented formula uses ORS science to activate a hydration shortcut known as the sodium-glucose cotransport system. Accelerating fluid absorption into the bloodstream 2-3x so you can feel better faster. And, unlike most electrolyte drink mixes, it tastes amazing

3X THE ELECTROLYTES & ½ THE SUGAR OF SPORTS DRINKS - Our patented formula delivers aid fast when you need it most. With a precise ratio of sodium electrolytes and glucose. As well as potassium, magnesium, zinc, and vitamin C for maximum immune support.

ULTIMATE HYDRATION. AMAZING TASTE: Incredibly delicious and nutritious sugar- free hydration powder, providing the 6 key electrolytes and trace minerals your body needs whether you’re working out or hanging out. Drinking electrolyte powder provides enhanced hydration compared to plain water and helps your body function at its best.

NATURAL TASTE WITHOUT THE SUGAR: Adding electrolyte powder provides enhanced hydration without the sugar, carbs, and calories. Naturally sweetened with organic stevia leaf and infused with real fruit flavors. Contains important minerals like Magnesium, Calcium, and Potassium. Plant based flavors and colors- Vegan, gluten free, caffeine free, soy/dairy free, keto friendly, paleo-friendly, Non-GMO. We don't use any artificial sweeteners like erythritol, sucralose, saccharin, or aspartame.

AT HOME CONVENIENCE: This hydration powder is available in a 90 / 30 serving canister you can conveniently store at home. Dissolve 1 scoop in 16 fl oz. of water- mix and feel refreshed.

ELECTROLYTES and ZINC: Electrolytes are minerals that are important to keep your body healthy; GoodSense Unflavored Electrolyte Solution is an electrolyte drink with zinc for children and adults; Recommended by pediatricians and pharmacists; Compare to Pedialyte;

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

FIGHT DEHYDRATION: GoodSense Electrolyte Solution is an electrolyte drink designed to restore zinc, fluids and electrolytes and to help prevent dehydration more effectively than sports drinks, sodas, juices and water

THE BEST ELECTROLYTE DRINK MIX EVER: LMNT is a tasty electrolyte drink mix with everything you need and nothing you don't. LMNT is perfect for anyone interested in a keto, low-carb or intermittent fasting lifestyle, and a gluten-free diet. Our electrolyte supplement fights against the low-carb fatigue and keto fog to keep energy levels high

WINTER HYDRATION NEEDS: Hydration is critical during the colder months; due to drier air, cold-induced diuresis, or a simple lack of water, it's important to stay salty year round. When spending time at or below freezing temps, be mindful that you likely need to intake more electrolytes even when you're not necessarily feeling thirsty

INGREDIENTS THAT WORK FOR YOU: At LMNT, we like to cut through the BS. We are committed to no sugar, no gluten, no fillers, and no artificial ingredients. Our products are carefully formulated with the perfect ratio of sodium, potassium, and magnesium

ELECTROLYTES AND ZINC: Electrolytes are minerals that are important to keep your body hydrated; Amazon Basic Care Unflavored Electrolyte Solution with zinc is for children and adults; compare to Pedialyte

DEHYDRATION: Amazon Basic Care Oral Electrolyte Solution can be used to help prevent dehydration and to restore zinc, fluids and electrolytes; works more effectively than sports drinks, sodas, juices or water.; ready to use

QUICKLY REPLENISHES fluids, zinc and electrolytes; no artificial flavors, sweeteners or synthetic colors; unflavored and designed for fast, effective rehydration

ELECTROLYTE SUPPLEMENTS - Our Supplement is a Balanced Blend of All Essential Electrolytes to Help Replenish and Balance all of the Electrolytes Lost on a Daily Basis and for Hydration

ALL-NATURAL INGREDIENTS - Eidon uses High Quality Ingredients & No Artificial Preservatives or Colors to Formulate our Products. We Never Test on Animals & all our Products are Made in the USA

ELECTROLYTE MINERALS - Our Electrolytes Liquid Contains the 5 Essential Electrolytes Necessary for Nerve Conduction & Maintenance of Cellular Osmotic balance & Proper pH Balance in the Body

WITH PREBIOTICS: Amazon Basic Care Advantage Care electrolyte drinks include PreVital Prebiotics for advanced rehydration with prebiotics to help support the digestive system. Compare to Pedialyte AdvancedCare

HYDRATION: Use Amazon Basic Care Blue Raspberry Advantage Care Electrolyte Solution for fast, effective rehydration or to help prevent dehydration. A full-flavored hydration option for adults and children

A BETTER CHOICE: Quickly replenishes electrolytes, fluids and zinc; designed to help prevent mild to moderate dehydration more effectively than common beverages: sports drinks, juice, soda and water.

WITH PREBIOTICS: Amazon Basic Care Advantage Care electrolyte drinks include PreVital Prebiotics for advanced rehydration with prebiotics to help support the digestive system Compare to Pedialyte AdvancedCare

HYDRATION: Use Amazon Basic Care Cherry Punch Advantage Care Electrolyte Solution for fast, effective rehydration or to help prevent dehydration A full-flavored hydration option for adults & children

A BETTER CHOICE: Quickly replenishes electrolytes, fluids & zinc; designed to help prevent mild to moderate dehydration more effectively than common beverages: sports drinks, juice, soda and water

ELECTROLYTES: Feel your best. Amazon Basic Care Mixed Fruit Electrolyte Solution is an electrolyte drink designed to help restore electrolytes and fluids. A full-flavored hydration option for adults and children. Compare to Pedialyte

HYDRATION: The fast, effective rehydration of Amazon Basic Care Electrolyte Solution helps replenish electrolytes quickly. This electrolyte drink helps restore fluids, electrolytes and zinc more effectively than sports drinks, sodas, juices and water

TRUST & VALUE: Pediatricians & Pharmacists recommend using electrolyte solutions to quickly replenish fluids, zinc and electrolytes to help prevent dehydration. Compare to the national brand & save.

ELECTROLYTES: Feel your best. Amazon Basic Care Grape Electrolyte Solution is an electrolyte drink designed to help restore electrolytes and fluids. A full-flavored hydration option for adults and children. Compare to Pedialyte

HYDRATION: The fast, effective rehydration of Amazon Basic Care Electrolyte Solution helps replenish electrolytes quickly. This electrolyte drink helps restore fluids, electrolytes and zinc more effectively than sports drinks, sodas, juices and water

TRUST & VALUE: Pediatricians & Pharmacists recommend using electrolyte solutions to quickly replenish fluids, zinc and electrolytes to help prevent dehydration. Compare to the national brand & save.