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

yeacher Portable EMF Meter with 5 LED Indicators for Home Appliance Magnetic Field Detection (Blue, 9V Battery Powered, Battery Not Included)

<ul><li>【Compact & Battery Operated】: This EMF meter is powered by 1pcs 9V battery (not included, needs to be prepared by the user), highly efficient operation, and saves power. The small size is convenient to use and easy to hold. The combination of small, lightweight size and battery operation makes it easy to carry around for electromagnetic radiation detection anytime, anywhere, enhancing ease of use.</li><li>【EMF Radiation Tester】: This electromagnetic radiation detector is mainly used to safely identify potentially harmful high EMF radiation, and help you know about the surrounding environment. The measured frequency ranges from 50Hz to 20000Hz, ensuring the effective detection of electromagnetic fields generated by various common electrical equipment and power lines.</li><li>【Scope of Applications】: This product can detect high, medium, and low frequency electromagnetic radiation, magnetic field strength, and sensitivity. It can be used for computers, TVs, hair dryers, vacuum cleaners, antenna signals, routers, electric fans, microwaves, and other electrical appliances.</li><li>【5-LED Indicator Lights】: The 5-LED indicator represents different radiation values, helps you read test results in the dark and sunlight, and quickly determines the safety status of the magnetic field. The green indicator light indicates the normal and low magnetic level area, the yellow indicator light indicates the mid magnetic level area, the orange indicator light indicates the high magnetic level area, and the red indicator light indicates the extremely high magnetic level area.</li><li>【Integrated Electromagnetic Detection Assistant】: As a compact and easy-to-use magnetic field strength meter, the device, with its accurate radiation detection, intuitive LED indication, convenient battery operation, and wide applications, is a perfect tool for users to assess the electromagnetic safety conditions of their living and working environments, and to help create a healthy and hazard-free living and working space.</li></ul>

Brand

Assembled Product Weight

Model

Material

Colour

and quickly determines the safety status of the magnetic field. The green indicator light indicates the normal and low magnetic level area, the yellow indicator light indicates the mid magnetic level area, the orange indicator light indicates the high magnetic level area, and the red indicator light indicates the extremely high magnetic level area. 
 
【Compact &amp; Battery Operated】: This EMF meter is powered by 1pcs 9V battery (not included, needs to be prepared by the user), highly efficient operation, and saves power. The small size is convenient to use and easy to hold. The combination of small, lightweight size and battery operation makes it easy to carry around for electromagnetic radiation detection anytime, anywhere, enhancing ease of use. 
 
【Scope of Applications】: This product can detect high, medium, and low frequency electromagnetic radiation, magnetic field strength, and sensitivity. It can be used for computers, TVs, hair dryers, vacuum cleaners, antenna signals, routers, electric fans, microwaves, and other electrical appliances. 
 
【Integrated Electromagnetic Detection Assistant】: As a compact and easy-to-use magnetic field strength meter, the device, with its accurate radiation detection, intuitive LED indication, convenient battery operation, and wide applications, is a perfect tool for users to assess the electromagnetic safety conditions of their living and working environments, and to help create a healthy and hazard-free living and working space. 
 
 
 
Specifications: 
 
Name: Electromagnetic Radiation Tester 
 
Material: ABS 
 
Color: black, red, blue, cyan&nbsp;(optional) 
 
Battery: 1 * 9V 6F22 battery (not included) 
 
Item size: 150 * 55 * 25mm / 5.91 * 2.17 * 0.98in 
 
Package size: 167 * 65 * 38mm / 6.57 * 2.56 * 1.50in 
 
Package weight: 100g / 3.53ounce 
 
 
 
Packing List: 
 
1 * Electromagnetic Radiation Tester 
 
1 * Guideline