TRIPLETT

TRIPLETT is an American test equipment manufacturer founded in 1904, producing electrical testers, multimeters, cable testers, security camera equipment, borescopes, and specialty hand tools for industrial and electronics applications.

Series List(79)

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Series	Category	# Parts	Status

0406-00	Coaxial Connectors (RF)	1	Active
0411-11	Coaxial Connector (RF) Assemblies	1	Active
100-350	Between Series Adapters	1	Active
301-0	Connectors, Interconnects	1	Active
301-00	Connectors, Interconnects	2	Active
301-0401	Connectors, Interconnects	1	Active
301-1	Coaxial Connectors (RF)	1	Active
301-301	Adapters	1	Active
301-32	Coaxial Connectors (RF)	2	Active
301-4	Connectors, Interconnects	1	Active

Series	Category	# Parts	Status	Description

Standalone parts(228)

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Part	Category	Description
TRIPLETT 0401-11DD	Connectors Interconnects	COAX ADAPT F TO F
TRIPLETT 10-4295	Test and Measurement	UNIVERSAL CARRYING CASE (MEDIUM) - 9 X 5.5 X 2 FOR 310 SERIES AND ALL DMMS
TRIPLETT 100-18CSGTP	Connectors Interconnects	RCA ML COMPRESS FOR RGB CAB-10PK
TRIPLETT 2010	Test and Measurement	RAILROAD TEST SET
TRIPLETT 2011	Test and Measurement	RAILROAD TEST SET
TRIPLETT 2012	Test and Measurement	RAILROAD TEST SET
TRIPLETT 2013	Test and Measurement	RAILROAD TEST SET
TRIPLETT 2030	Test and Measurement	POCKET DIGITAL MULTIMETER
TRIPLETT 301-327T75TP	Connectors Interconnects	COAX ADAPT BNC TO BNC
TRIPLETT 301-5TP	Connectors Interconnects	BNC MALE CRIMP-ON FOR RG6 10 PK

Part	Spec A	Spec B	Spec C	Spec D	Description

TRIPLETT was founded in 1904 in Bluffton, Ohio by Ray L. Triplett, beginning with precision test equipment for the telephone industry. The company pioneered innovations including the "Hot Wire" meter housed in a watch case, the READRITE Model 201 tube tester in the 1920s, and meters for the U.S. Signal Corps during World War II. In 1955, Triplett launched the renowned Model 310 hand-held analog volt/ohm meter, still manufactured and highly sought-after today.

Today, Triplett offers a comprehensive product line across six major categories:

Electrical Test & Measurement equipment
Voice Data & Video testers
Security Camera testing equipment
Vision and Inspection tools (borescopes, video scopes)
Specialty hand tools
Professional toolkits

Acquired by Jewell Instruments in 2007, Triplett relocated to their manufacturing facility in Manchester, New Hampshire, continuing over a century of American manufacturing excellence in precision test equipment.

Frequently Asked Questions

What products does TRIPLETT manufacture?: TRIPLETT manufactures electrical testers, multimeters, network and cable testers, security and CCTV testing equipment, borescopes, video scopes, specialty hand tools, and professional toolkits.
When was TRIPLETT founded?: TRIPLETT was founded in 1904 in Bluffton, Ohio by Ray L. Triplett, making it one of America's oldest test equipment manufacturers.
Where is TRIPLETT manufactured?: TRIPLETT products are manufactured in Manchester, New Hampshire, at the Jewell Instruments facility which acquired Triplett in 2007.
What is the TRIPLETT Model 310?: The Model 310 is a legendary hand-held analog volt/ohm meter introduced in 1955 that is still manufactured today and remains highly sought-after by technicians and collectors.