Testers, Resistance, Line Cord

Definition : Electrical resistance testers designed to measure resistance to the direct current (DC) of a circuit conductor. Some testers are simple units that detect continuity and show the results using lighted displays (e.g., LEDs). Other testers use the four-terminal technique to measure the resistance (e.g., in milliohms) and display the numeric results; they typically include a DC power supply (e.g., a battery). Line cord resistance testers may include visual or audible signals that are activated when the circuit is open and/or the resistance is under a predetermined value; they are used to determine the continuity of conductors and other low resistances such as the contact resistance in receptacles.

Entry Terms : "Testers, Electrical Conductivity" , "Line Cord Testers" , "Testers, Line Cord" , "Resistance Testers"

UMDC code : 13340

U.S.companies only
Suppress Subsidiary Companies

1-6 of 6 Match(es).

Crest Healthcare Supply

Company Type: Parent

Crest Healthcare Supply is a trusted partner to Hospitals and Long Term Care facilities that has delivered knowledgeable customer support and reliable products for over forty years. Crest was founded in 1967 when Howard Page, the original owner, purchased rights to a nurse call system owned by IBM.

Extech Instruments Corp

Company Type: Parent

Extech Instruments is based in Waltham, Massachusetts USA, just west of Boston. Recognized for the breadth and depth of its Test & Measurement offering and strong distribution network, Extech was acquired by FLIR Systems in November 2007. Extech Instruments' high-value, handheld test instruments and FLIR-branded infrared thermal imager are sold through a network of national catalog houses, regional stocking distributors, internet, and international master distributors.

Hampden Engineering Corp

Company Type: Parent

HAMPDEN ENGINEERING (est. 1954) is a manufacturer of electrical power distribution systems for education. The quality and design of our engineering production process controls, maintenance and test facilities has made HAMPDEN a standard for US and abroad.

IET Labs Inc

Company Type: Parent

IET provides superior products at affordable pricing. While many in the industry outsource not only manufacturing but engineering, IET is proud to claim that we manufacturer 98% of our products in the United States and almost all of our major components are manufactured in the United States.

Phipps & Bird Inc

Company Type: Parent

Phipps & Bird is a manufacturing company that produces equipment for diverse markets. Phipps & Bird brand jartesters, samplers and belt press simulators for the municipal and industrial Water and Waste Water Treatment markets; Phipps & Bird brand, physiology experiments apparatus and Intelitool brand educational physiology software for use in high school and college level science education; Private Label portable compressors, aspirators, clinic and office accessories, teaching and repair products for the healthcare industry; Sleep Disorder Devices, Asphalt Testers, Blood Platelet Analyzers, Garden Furniture Parts, Escalator and Elevator components for contract manufacturing customers; A Portable Dialysate Warmer for continuous ambulatory peritoneal dialysis (C.A.P.D.) patients.

QuadTech Inc

Company Type: Parent

QuadTech was established in March of 1991 with the purchase of the Precision Instrument Division of GenRad. The products and people joining QuadTech from GenRad at that time represented a long and successful heritage going back to 1915 when GenRad was founded. QuadTech has continued to build on that reputation by becoming a leader in the Electrical Safety marketplace with the sole mission of Making the Customer Successful.

1-6 of 6 Match(es).


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