Welcome to NCIEM.US
Product Suggestions

Mastech MS102 Circuit Tester

Brand
Mastech

Brand names and trademarks are the property of their respective owners and are used solely for product identification.

Available to Order

DescriptionThe Mastech MS102 is a 3-wire and GFCI outlet tester, a device used to quickly and easily check the wiring of standard North American electrical sock
$7.68

🛡️ Buy with Confidence

  • Shipping: $30 flat rate across the USA
  • Processing: Fast 1–2 business days
  • Delivery: Typically 4–7 business days via UPS / FedEx / DHL
  • Warranty: 1-year manufacturer warranty (unless stated otherwise)
  • Returns: Hassle-free 30-day return policy
  • Secure Checkout: SSL encrypted & PCI compliant
Seller: NCIEM America – National Company of Industrial Equipment Marketing America LLC (USA)
Business Model: Independent reseller operating a zero-inventory procurement model
Shipping Scope: United States only, Policies apply to purchases made on nciem.us
Description

The Mastech MS102 is a 3-wire and GFCI outlet tester, a device used to quickly and easily check the wiring of standard North American electrical sockets. It is a reliable tool for both professionals and DIY users to ensure proper grounding and prevent electrical hazards.

Key Features
  • 3-wire testing: Indicates wiring faults in standard 125V AC outlets by checking the hot, neutral, and ground wires.
  • GFCI testing: Evaluates Ground Fault Circuit Interrupter (GFCI) outlets to ensure the test function operates correctly.
  • Audio and visual indicators: A combination of colored LED lights and an audible buzzer signals the wiring status, making it easy to use.
  • Safety rating: The device has a CAT II 125V rating, certifying its safe use on low-voltage installations.
  • Simple operation: To use, you simply plug the MS102 into an outlet and observe the lights to diagnose any potential wiring problems. 
Add a review