Elenco Electronics Inc. - Wheeling, IL
Distributor, Manufacturer
Manufacturer Of Testing Equipment

Grainger Industrial Supply - Locations
Distributor
Distributor of analog & digital, digital storage, PC based dual input oscilloscopes. Featuring include bandwidths ranging from 20 MHz to 200 MHz & true RMS. Portable & handheld versions available. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.

Davis/Inotek - Bensenville, IL
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Continental Resources, Inc. - Wood Dale, IL
Distributor, Service Company
ISO 9001:2000 certified distributor of testing equipment. Testing equipment includes AC & DC power supplies, cables, calibrators, compliance test equipment, counters, data acquisition systems, fiber optic testers, hi-pot meters, impedance measurers, noise figure testers, optic accessories, oscilloscopes, power quality measurement equipment, probes, RF accessories, RF power measurers & wireless communication test equipment. Analyzers are available for measuring optical spectrum, audio, signal, telecom & logic.

Tru Cal International - Bensenville, IL
Distributor, Service Company
ISO 9001:2008 & ISO/IEC 17025:2005 certified. Stocking distributor of new & used oscilloscopes with bandwidth up to 3 GHz. Types include digital phosphor, color digitizing, digital sampling, auto measuring, portable, infiniium & analog oscilloscopes. Various features include RS-232 & centronics or I/O ports, graphical user interface, floppy disk storage & automatic measurement. Various applications include electro-mechanical research & analysis, power electronics/power supply design, biophysical research & analysis & digital & analog design.
Brand Names: Agilent, Fluke, Hewlett-Packard, LeCroy, Tektronix

Newark InOne - Chicago, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9002 certified worldwide distributor of oscilloscopes. Applications include enclosures, computers, telecom, interconnect products, wires, cables, power products, test & measurement equipment, tools & production supplies.
Brand Names: Black Box, Tektronix

JH Metrology Co., Inc. - Rolling Meadows, IL
Service Company
ISO/IEC 17025-1999, ISO 9002 & ANSI/NCSL Z 540-1-1994 certified. Electronic & physical/dimensional calibration services of equipment including ohmmeters, oscillators & digital storage oscilloscopes. Other services include cleaning of equipment & switches as required & on-site calibration. 90 day limited warranty on all work performed.

Valuetronics International, Inc - Elgin, IL
Distributor, Service Company
Distributor Of New, Used & Refurbished Test Equipment. Products Include Amplifiers, Analyzers, Oscilloscopes & Signal Generators.

SPC Technology Div., Newark Electronics - Chicago, IL
Distributor, Manufacturer
ISO 9002 Certified Supplier Of Electronic Components. Product Lines Include Power, Audio, Cable, Cords, Assemblies
Brand Names: Agilent, B & K Precision, Fluke, GW Instek, Tektronix, Tenma