GFCI Outlet Tester Plug in, LCD Display & Voltage Test for AC 120V | Receptacle Detector, Circuit Analyzer, Socket Wiring Fault Diagnosis, Live & Null Check, CAT II 300V, North American Use
Clear LCD Display & Bottom Indicators- Equipped with a vibrant color LCD display, this tester shows whether an outlet is wired correctly (green for good, orange for faults) and displays real-time voltage. Bottom indicator lights enhance visibility in dark or tight spaces. The intuitive design makes it easy to read wiring status and voltage at a glance.
Electrical Problem Checker- Designed for North American 3-wire 120V outlets with CAT II 300V safety certification. Quickly test outlet voltage and detect seven common wiring faults: Correct Wiring, Open Ground, Open Neutral, Missing Live, Live & Ground Reversed, and Live & Neutral Reversed etc, ensuring safe and reliable electrical connections.
One-Click GFCI Tester- Press and hold the built-in button for 2 seconds to test the GFCI breaker. If it trips, the ground fault protection works. Use caution on regular outlets, as testing may cause wiring to trip. Ensure proper wiring and leakage current above 5mA for accurate results.
Auto Hold for Hard-to-Reach Outlets- The auto hold function captures test results, so you can easily check outlets behind furniture or in tight corners without needing to bend or rush. Perfect for home inspections and routine safety checks in older buildings or renovation projects.
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GFCI Outlet Tester Plug in, LCD Display & Voltage Test for AC 120V | Receptacle Detector, Circuit Analyzer, Socket Wiring Fault Diagnosis, Live & Null Check, CAT II 300V, North American Use
Learn more about the Generic Brand KT301T
Model
Brand
KAIWEETS
Model
KT301T
Part Number
KT301T
Details
Size/Dimensions
3.7084 cm x 5.9944 cm x 13.589 cm
Bandwidth
GFCI Outlet Tester, Standard US Outlets (120V AC)
Sampling Rate
GFCI Outlet Tester
Display Type
GFCI Outlet Tester
Accuracy
90-120V
Scope Channels
1
Color
Black
Number of Digits
GFCI Outlet Tester
Mount
1* GFCI Outlet Tester 1*User Manual
Gauge Glass Type
GFCI Outlet Tester
Display Size
GFCI Outlet Tester
Power Source
Battery Powered
Interface
GFCI Outlet Tester
Data Storage
GFCI Outlet Tester
Data Hold
GFCI Outlet Tester
Sensitivity
90-120V
Count Modes
Count
Operating Frequency
GFCI Outlet Tester, not_applicable
Number of Functions
GFCI Outlet Tester
Features
Features
Battery Powered, true
Details
Sports Team
1 Piece
Additional Information
First Listed on Newegg
September 10, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.