Klein Tools GFCI Outlet Tester - RT210

Klein Tools GFCI Outlet Tester - RT210

Verify conditions and electrical readings with more confidence with Klein Tools GFCI Outlet Tester - RT210. This test instrument helps confirm readings quickly so service decisions can be made with better confidence.

RT210 is a replacement item used when accurate readings matter for diagnosis, setup, or verification work.

Applications: Electrical, HVAC, refrigeration, or service diagnosis where the measurement range and function match the task.

Please confirm the required size, drive style, working range, and application before ordering.

Is it time to replace?

• Common Symptoms: You need to verify readings accurately or your current meter, leads, or probe setup is missing the right function.
• Visible/Sensory Cues: Unstable readings, missing accessories, damaged leads, or a meter without the required function.

Pro Tip: Confirm the measurement range, accessories, and rating you need before ordering so the instrument matches the diagnostic task.

Technical Specifications