Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Digital PH EC TDS Meter Pen Water Purity Tester LCD Display Litmus Test -2.00-16.00 For Aquarium Pool Monitor Measurement Tool

<ul><li>-Operating Temperature: 0~80°C</li><li>-Measuring Range: -2.00~16.00 -Probe Type: Precision glass bulb electrode</li><li>-Reset function: Turn it on,Press the ON/OFF key for 3 seconds , and then release it. When -appears on the screen, the reset is successful.</li><li>-Power-off storage function: The data will be automatically saved after the battery is pulled out and stored for one month.</li></ul>

Brand

PH-2 Pro Features:1. Display: LCD Digital2. Accuracy: 0.013. Resolution: 0.014. Operating Temperature: 0~80°C5. Measuring Range: -2.00~16.006. Probe Type: Precision glass bulb electrode7.Reset function: Turn it on,Press the ON/OFF key for 3 seconds , and then release it. When "----" appears on the screen, the reset is successful.8.Power-off storage function: The data will be automatically saved after the battery is pulled out and stored for one month.EC Pen Features:1,Conductivity: 0-9999us/cm2,TDS: 0-9999ppm3,Celsius: 0.1-80.0 ° C4,Fahrenheit: 32.0-176.0°F5,Accuracy: ±2%6,Net weight: 55g7,Size: 153 x 30 x 14 (mm)8,Battery: 1x3V CR2032 ( No included )How To Use :1. Remove protective cap.2. First rinse the electrode with distilled water and suck it with filter paper.3. Turn the meter on by pressing "ON/OFF" key.4. Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line).5. Stir gently and wait around 30 seconds till the reading stabilizes.6. After finishing, clear the electrode with pure water, turn the meter off by pressing "ON/OFF" key.7. Always replace the protective cap after use.How to calibrate:1. Turn on PH meter2. Disolve each buffer solution in 250ML of distilled water3. Immerse the electrode into the PH 6.86 solution,(under the temperature of 25)4. Press the "CAL"(calibration)button for 5 seconds and release-Display will start flashing 6.86-Wait until the display stops flashing.Rinse the electrode with distilled water and dry it with filter paper.5. Immerse the electrode in PH 4.00 solution,-Press "CAL" button for 5 seconds, then press and release immediately second time-Reading will start flashing 4.00-Wait until display stops flashingRinse and dry the electrode with distilled water as before.6. Place the meter back to the buffer solution to test calibration. If incorrect, please repeat the calibration7. If approximate PH of your test solution is known to be above 7.0,calibrate the meter using 6.86 and 9.18 solution. To do this,please follow the calibration chart,The third step is the calibration method for 9.18 point.Kindly Reminder:1. If the tester was used or lay aside long time: recalibrate it.2. If you open battery case or replace battery: recalibrate it.3. The glass bulb of the electrode is fragile. Don't touch it by hard tools and fingers, suck the water on it gently when cleaning.Package include:1 * pH Meter(Batteries not included)3 * Bags Buffer Powder1 * Instruction Manual