About

For over a century, Triplett has been at the forefront of developing reliable, high-quality test and measurement tools. Triplett's commitment to innovation and precision has solidified its reputation as a trusted provider of electrical and electronic testing equipment.

Founded in 1904, Triplett Test Equipment is a leading provider of test and measurement tools and instruments. Triplett customers benefit from over 100 years of innovation and problem-solving expert solutions across a range of industries. Triplett tools help professionals in electrical contracting, voice/data/video (VDV) telecommunications, CCTV/security video installation and maintenance, water damage restoration and more. Triplett is based in Manchester, NH and is a part of Jewell Instruments.

Browse from the wide collection of Triplett test equipment and tools.

Building, Maintenance & Environmental

Borescopes & Inspection Cameras
Laser Distance Meters
Photo & Contact Tachometers
Manometers
CO & CO2 Meters
Formaldahyde Meters
Combustible Gas Detectors
Humidity Indicators & Meters
Moisture Meters
Non-Contact & Contact Thermometers
Light Meters
Sound & Noise Level Meters
Particle Counters
Anemometers
Hygro-Thermometers
Hygrometer
PH and Conductivity Meters

Electrical Test & Measurement

Analog Multimeters - VOM
Clamp-On Multimeters
Digital Multimeters
Railroad VOM Test Sets
Voltage & Current Dataloggers
Magnetic Field Testers
AC Voltage Detector
Continuity Testers
Test Leads
Cases
GFCI Receptacle Testers
AC Line Splitters
Electrical Hand Tools
Non-Contact Voltage Testers
Circuit Breaker Tracers
Megohmmeters - Insulation Testers
Earth Ground Resistance Testers
Live Wire Tone & Probe Kit
Power Supplies
Motor & Phase Rotation Testers

Network & Cable Testing

Tone Generator & Probe Kits
Real World Certifier
Voice, Data, & Video Patch Cables
Cable Length Meters
LAN Testers
Low Voltage Testers & Accessories
Telephone Lineman Test Sets
PoE Testers
Telephone Line Tester
Power Over Coax
RF Spectrum Analyzer
Networking Hand Tools
Special Kits

Security, CCTV & Cabling Equipment

Security Camera Testers
CCTV Test Monitors
Baluns, Converters & Hubs
HDMI & IP Extenders
HDMI Cables
CAT6a Shielded Cable
BNC Adaptors
BNC Connectors
F Connectors
Compression Connectors
RJ45 (CAT5-6)Connectors
Cabling Hand Tools & Kits
CCTV Coax Connectors
Modular Connector