LCR-Meter

In 2000, IET Labs acquired the GenRad standards, impedance decades, megohmmeters, digibridges, audio and strobe lines and now continues to manufacture, service and support these “In the Genrad Tradition…”

IET Labs – GenRad Impedance Instruments

Products include the Standards and Decades products (Resistance, Capacitance, Inductance), Digibridges, Megohmmeters, Audio products, and Strobotac lines.

GenRad 1546 Digital Stroboscope

Since GenRad introduced the first commercial electronic stroboscope in the 1930’s, the GR models have remained the world standard.

GenRad 1546 Digital Stroboscope

The GenRad 1546 digital stroboscope emits a high-intensity, short-duration flash of light. The stroboscope features an electronic pulse generator that controls the flash rate, a line-operated power supply, and a light-emitting diode (LED) five digit readout in flashes per minute.

The instrument has internally and externally triggered modes of operation. In the Internal mode, the stroboscopes flash is triggered by an internal oscillator pulse which can also drive other IET stroboscopes for additional light sources. In the External mode, the 1546 operates as a digital tachometer.

IET Labs, Inc.
1 Expressway Plaza, No 120 Roslyn Heights NY 11577, USA.

They develop and manufacture test & measuring equipment for testing of passive electronic components. They offer high precision test equipment for production and quality assurance of capacitors and resistors.

Danbridge Electronics – Precision Test Equipment

Products include CLR Meters, DC Resistance Bridge, Megohmmeters, 3rd Hamonic Testers and Insulation testers.

CLR measurements – Danbridge

“The Danbridge suite of instruments for precise measurement of capacitive, inductive and resistance parameters includes stand-alone measurement bridges for laboratory use as well as automatic systems for rapid measurement of a large number of components in industrial environments.”

Danbridge Electronics - LCR

General test of capacitors, measurement of transformers and coils, test of passive components in “Pick and Place” machines by DB233z, test of cables, test of condenser microphones and resistance and inductance in winded power resistors.

(For new Engineers – Danbridge is amongst the Early T&M Pioneers like Genrad, Rohde & Schwarz and Marconi Instruments)

Danbridge Electronics
Herlev Hovedgade 195, 1.tv DK-2730 Herlev Denmark

Economically priced, easily programmable, micro-processor based passive component tester for fast, precise impedance measurements.

QuadTech 1715 LCR Digibridge

For remote operation and automated system applications, the unit comes standard with an RS-232 interface, plus IEEE-488 and Handler interfaces are available as options.

QuadTech 1715 LCR Digibridge

Features Include –

  • Measures 11 Impedance Parameters.
  • 0.2% Basic Measurement Accuracy
  • AC Test Voltages of 0.25 and 1.0V
  • Fast Measurement Speeds up to 25/Second
  • Test Frequencies of 100Hz, 120Hz, 1kHz, and 10kHz (9.6kHz)
  • Automatic Open/Short Zeroing Eliminates Connection Errors
  • LCD Display for Menu Programming and Test Results
  • Hi/Lo Comparator Limits and 8 Sorting Bins for Pass/Fail Testing
  • RS-223 Interface Standard, IEEE-488 and PLC Optional

QuadTech, Inc. founded as spinoff of GenRad’s Instrumentation Division – 1991.

TEGAM, Inc. is a privately held company specializing in the manufacture and support of a wide variety of test, measurement, and calibration instruments. The company was founded in 1979 by Terry Gambill.

Tegam – Calibration – Test and Measurement

TEGAM continues to expand as an internationally recognized manufacturer of RF power sensor calibration systems, RF attenuation measurement systems, resistance standards, ratio standards, ohm meters, LCR meters/impedance bridges, arbitrary waveform generators, high-voltage amplifiers, MEMS engine driver systems, handheld thermometers, humidity meters, and other test & measurement solutions.

Tegam - Portable Impedance LCR Meter

General Purpose, Portable Impedance/LCR Meter

TEGAM Models 252 and 253 are used for evaluating and inspecting components. These meters provide direct, digital display of inductance, capacitance, resistance, conductance and dissipation. They have the versatility and basic measurement accuracy of 0.25%, to satisfy demanding engineering and inspection applications, while being extremely easy to use.

TEGAM Inc.
10 Tegam Way Geneva, Ohio 44041, USA.