
Clinton Instrument Company
High-voltage quality control and pinhole detection equipment for wire and cable, plastics and medical industries.
Overview
It is an engineering and manufacturing firm that specializes in high-voltage quality control equipment for the wire and cable, plastics and medical industries. Its products are designed and manufactured at its Clinton, Connecticut site.
The company says it invented and patented the 3 kHz high-frequency spark tester in 1966, and that this type of tester became the standard for wire and cable spark testing. Its range includes high-frequency, wireless, DC and impulse spark testers, cable fault locators and calibration systems. It also builds custom high-voltage test systems for applications that standard equipment does not cover.
Besides wire and cable, the equipment is used to find pinholes in plastic parts, extruded sheet and film, and medical devices. Service and sales are handled through representatives in the US and many other regions. The company lists repair centers in the U.S., Germany, South Africa, India, Indonesia, Thailand, Japan and China.
Products
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Catalogues & brochures
Factory & locations

Clinton Instrument Company
High-voltage quality control and pinhole detection equipment for wire and cable, plastics and medical industries.
Overview
It is an engineering and manufacturing firm that specializes in high-voltage quality control equipment for the wire and cable, plastics and medical industries. Its products are designed and manufactured at its Clinton, Connecticut site.
The company says it invented and patented the 3 kHz high-frequency spark tester in 1966, and that this type of tester became the standard for wire and cable spark testing. Its range includes high-frequency, wireless, DC and impulse spark testers, cable fault locators and calibration systems. It also builds custom high-voltage test systems for applications that standard equipment does not cover.
Besides wire and cable, the equipment is used to find pinholes in plastic parts, extruded sheet and film, and medical devices. Service and sales are handled through representatives in the US and many other regions. The company lists repair centers in the U.S., Germany, South Africa, India, Indonesia, Thailand, Japan and China.
- Founded
- 1952
- Headquarters
- Clinton, Connecticut, USA
- Main products
- Spark testers, pinhole detection, cable fault locators, calibration systems
- Industries served
- Wire and cable, plastics, medical devices
- Repair centers
- U.S., Germany, South Africa, India, Indonesia, Thailand, Japan, China
Products
HF-15B3 kHzUp to 15 kVUp to 3333 fpm
AC-30BAC mains frequencyUp to 30 kVUp to 200 fpm
DC-XXBDC1 / 10 / 20 kV options
DC-50BDCUp to 50 kV
TST-10BDCUp to 10 kVWireless
FL-20AFault locationHi Pot
FL-8APortableBattery operated
STCALCalibrationCertificate output
STCAL-SMIEC 62230 / EN 50356NEMA
IT-30BImpulseUp to 30 kV
Contact
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Factory
- Clinton Instrument Company, Clinton
