Founded by Clint Ober,  the Grounding Pioneer

Louisa H

"After just one night of sleeping with earthing my knee pain was completely gone."

Cindy W

“Within 2 weeks the pain was gone and I was sleeping like a baby.”

Earthing Product Tester

$49.99

Brings the power of Earthing indoors
Backed by 20+ years of research & results
Helping 10+ million stay grounded globally

45 day money back guarantee

Free US Shipping

on Orders Over $99

Founded & Grounded  

in the USA

Backed by 20+ Years of

Research

Product Description

With the Earthing Product Tester you can test your Earthing products to make sure they are fully conductive at any time!

What's Included

- 1 Earthing Product Tester
- 1 Coil Cord (Length: 15ft)

How to Use

STEP 1: Set Up The Earthing Product Tester

The batteries for the Earthing Product Tester come already installed. Press down on the "PRESS" button on the tester. You should see the green indicator light flash quickly on and off to show the batteries are working.
Check your wall outlet with an Outlet Checker (not included) to ensure you have a grounded outlet. Next, plug the Safety Adapter (included with this kit) into your grounded wall outlet. If you are using a Ground Rod, connect the metal prong of the Safety Adapter to the end of the Ground Rod cord.
Snap Coil Cord #1 (included with this kit) onto the front of the Product Tester. Plug the other end of Coil Cord #1 into the Safety Adapter.
Snap Coil Cord #2 (included with your Earthing or Ground Therapy product) onto your grounding product. Plug the other end of Coil Cord #2 into the Safety Adapter
Place the tester on to the product, press the PRESS button and the green light will appear.

STEP 2: Test The Conductivity Of Your Earthing Product

DIRECT TESTING: Place the Product Tester firmly onto the conductive surface of your Earthing or Ground Therapy product. Press and hold down the "PRESS" button on the tester. A solid green light in the indicator window shows that your product is conductive and ready to ground you.

TESTING THROUGH A SHEET: Add a drop of water onto your sheet. As a standard sheet is not conductive on its own, this mimics the moisture from our body's natural perspiration that is created over time and adds conductivity when contact is made with the sheet. Next, firmly place the Product Tester against the area where you placed the drop of water and press and hold down the "PRESS" button. A solid green light in the indicator window shows that your product is conductive and ready to ground you.

A great tip to perform an accurate test is to place either your hand or a solid, flat surface, such as a book, underneath the mat itself to ensure that you can achieve full contact across the sensor plate of the tester and use a decent amount of pressure to mimic our body weight pressing into the bed.

You can also test yourself for grounding when you are in bed using the following steps:

1) Place your plugged-in tester on your nightstand

2) Go to bed wearing only t-shirt and underpants

3) Wait for 5 minutes

4) After 5 minutes take the tester and ONLY test your index finger

5) If your index finger is testing green your whole body is grounded

Materials & Care Instructions

Store the Earthing Product Tester in its box when you're done testing your Earthing products.

Louisa H

"After just one night of sleeping with earthing my knee pain was completely gone."

Cindy W

“Within 2 weeks the pain was gone and I was sleeping like a baby.”

We’re the Creators of Earthing Technology, with over 20 years of development

Founded by Clint Ober, the Grounding Pioneer

We’re proud to be founded by Clint Ober—the original innovator behind modern grounding. His 20+ years of passion, research, and real-world experience are at the heart of everything we do at Earthing.

Decades of Research, Poured Directly into Our Products

Our passion for research isn’t separate from our products—it fuels them. Through The Earthing Institute, we've led decades of grounding research with over 26 published studies—and we pour everything we've learned directly into the products we create here at Earthing.

DIVE INTO THE SCIENCE

Built for Maximizing Your Health Benefits

We engineer every product formaximum electron flow—because when grounding is done right, you canfeelthe difference. Real grounding delivers measurable benefits like less inflammation, deeper sleep, reduced stress, and faster recovery—and we never cut corners to get you there.

We’re Grounded in Purpose, Not Just Profit

At Earthing, it’s not about making a quick sale—it’s about helping people reconnect to one of the most powerful healing forces Earth has to offer. We’re a mission-driven team who live and breathe the grounding lifestyle every day, and we’re honored to share it with you.

“The mats have made a remarkable difference to the inflammation I contend with because of PD and RA. EARTHING IS REAL!!!”

Denise C.

Verified Customer

Grounding 101

What is grounding?

The earth beneath your feet provides you with food and water. It gives you a surface to sit, stand, walk, run, swim, climb, play, and build on. It also provides you with something very surprising - electrons. When you touch the ground, the electrons flow into you. This is called being “grounded.” Earthing® products connect you to the earth's electrons while you're inside sleeping, working, and relaxing. Connecting to the ground by using our products indoors is called ‘Earthing.’

Is grounding a new concept?

No, it's not. Throughout practically all of history, humans have walked barefoot on the Earth. They have sat and slept on conductive animal skins, and fashioned those skins into footwear. Living like this enabled our predecessors to absorb the Earth’s natural energy into their bodies at all times. Over time, as we've "advanced" as a society, we've disconnected ourselves more and more from touching the Earth. Today, everyone is chronically disconnected from ground and as a society, we largely live our lives indoors. At Earthing®, we're committed to spreading the message that we all need to reconnect. We encourage everyone to get outside and put their bare feet on the ground whenever possible. We've created products that allow you to be connected to the Earth while you're sleeping, working, and living your life indoors.

Why do I need Earthing products® if I can just go barefoot on the Earth?

Earthing® products are a convenient and safe way to ground yourself for more hours each day. Our ancestors walked barefoot on the earth, wrapped their feet in conductive leather, and slept on animal hides on the ground. Such practices were part of the ordinary way of life throughout history. Our ancestors were always grounded. This is the ideal, but no longer how we all live. We rarely go outside barefoot save for when we are at the beach. We wear insulated shoes and we sleep on elevated beds inside our insulated houses.

Can I be grounded too much?

No, it's impossible to be grounded too much. (You can definitely be UN-grounded too much though!)

How quickly will grounding work?

Your body is a good conductor of free electrons. We have seen that when people are grounded in experiments with Earthing® Patches placed on the bottom of their feet (simulating standing barefoot on the Earth), they sometimes feel a tingling sensation moving up the legs. We associate this with the movement of electrons from the Earth up into the body. People say they often feel the same sensation when walking barefoot along the wet sand at the beach. In our research, we have “clocked” the speed of this activity. It takes about 20 to 30 minutes to reach the upper body, such as your shoulder. A knee would be reached faster as it is closer to the grounded feet. The effects on the body can vary depending on the individual, the method of grounding, and the condition you're hoping to improve. While some people may start feeling the effects almost immediately, it might take a few days or weeks of regular grounding sessions for others to notice the effects of grounding.

It works as it should.

Simple to use!

Tester

I love this and all of the products I have bought so far. We are traveling a lot since we retired and we take our bed pad, tester and car pads. And can really tell a difference. Thank you for caring about people enough to want to help everyone!!!