Triplett Corporation was founded in 1904 in Bluffton, Ohio by Ray L. Triplett. The corporate offices and main manufacturing facility have been located in Bluffton. Triplett designs, manufactures, and markets electronic & electrical test & monitoring equipment. The product range of the Company include the following:

• Railroad Testers
• Telco Testers
• LAN Cable Testers
• Digital Multimeters
• Clamp-on's
• Analog Testers
• Wire & Cable Tracing Kits
• Cellular Testers
• G/P Series Portable Instruments
• Test Equipment Accessories
• TDRs (Time Domain Reflectometers)