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GroundRest
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accessories

Grounding Continuity Tester

$19.99
★★★★★
128 reviews

Test your outlet and grounding products. Green light = properly grounded.

🛡️90-Night Guarantee
⚡Conductivity Tested
🌿OEKO-TEX Materials
🔒100kΩ Safety Resistor

Why You'll Love It

Tests outlet grounding (3-light indicator)
Tests product conductivity (probe + green LED)
Compact and portable
No batteries required (powered by outlet)
Works with any US 3-prong outlet
Essential for verifying your grounding setup

Specifications

Type
Outlet tester + continuity probe
Power
No batteries (outlet-powered)
Compatibility
US 3-prong outlets
Indicators
3 LED lights (outlet) + 1 green LED (continuity)

The Science Behind This Product

Proper grounding requires a verified electrical connection to the Earth. The tester ensures your setup is delivering the electron transfer that research has studied.

Read the Research →

About This Product

Verify that your grounding setup is working properly with this simple continuity tester. Plug it into your grounded outlet, then touch the probe to your grounding product — a green light confirms proper conductivity.

Also doubles as an outlet tester to verify that your wall outlet is properly grounded before connecting your grounding products.

Frequently Asked Questions

Complete Your Setup

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accessories

Grounding Cord — Replacement (15ft)

15ft replacement grounding cord with safety resistor. Compatible with all GroundRest products.

$14.99
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sheets

Grounding Fitted Sheet — Queen

Premium silver-fiber grounding sheet for Queen beds. Connect to the Earth while you sleep.

$89.99
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bundles

Sleep Starter Kit

Complete starter bundle: Queen sheet + cord + tester. Save $15 vs. buying separately.

$109.99$124.97

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.