Outlet Tester with GFCI Detection - LCD Display Voltage/Frequency Monitor, 6-Wire Wiring Fault Indicator for 120V US Sockets, CAT III 300V Analyzer (22 x 15 x 7 cm)

‌Product Description:‌Welcome to the jussming Professional Outlet Tester—your ultimate electrical safety companion. Designed for the American market, this advanced analyzer combines precision diagnostics with rugged portability, giving you confidence that every outlet in your space is safe, stable, and fully functional.‌Ideal For:‌Electricians & contractors performing site inspectionsLandlords conducting pre‑lease or post‑repair safety checksDIYers installing outlets, lighting, or appliancesIndustrial technicians commissioning machinery or HVAC systemsAnyone who values electrical safety in homes, offices, garages, or workshops‌Specifications:‌Voltage Range: 90–130V AC (±2% + 2 digits)Frequency Range: 60Hz ±0.1HzGFCI Trip‑Time Range: 10–1000ms (±2% + 4ms)Dimensions: 220 × 150 × 70 mm (8.7″ × 5.9″ × 2.8″)Weight: 154 g (5.4 oz)‌Package Includes‌:1× jussming Outlet Tester (Model: US‑version)1× User Manual (English) with fault‑code explanation and safety guidelines

• COMPREHENSIVE WIRING SAFETY】:‌ This analyzer quickly detects six critical wiring faults including open ground, reverse polarity (hot/neutral reversed), and missing wires, ensuring the safety of your home, workshop, or office outlets against electrical hazards.
• 【GFCI TRIP TESTER WITH REAL DISPLAY】:‌ Manual-trigger function tests GFCI/RCD circuit breakers, checking response times (10 to 1000ms) and measuring leakage voltage. The bright LCD clearly shows both statuses and real-time live voltage (90-130V AC) with frequency (60Hz ±0.1Hz).
• 【NO BATTERIES NEEDED, READY TO USE】:‌ The tester draws power directly from the outlet being tested, eliminating the need for batteries. Its compact and portable design (22 x 15 x 7 cm) makes it convenient for electricians, landlords, and DIY homeowners.
• 【DESIGNED FOR US SOCKETS AND RULES】:‌ Specifically configured to validate the safety and compliance of standard 120V, 60Hz North American (NEC) outlets. It provides clear indications for common circuit wiring issues found in residential and commercial settings.
• 【DURABLE CONSTRUCTION AND CLEAR GUIDANCE】:‌ Features a rugged, impact-resistant ABS housing for protection against accidental drops. Includes a straightforward user manual with troubleshooting codes (E1-E6) to assist in identifying problems efficiently.