The cables that power production sites in automated welding processes must withstand the harsh conditions present in a welding environment. These include high temperatures, abrasion, and exposure to chemicals. Resistance testing provides welding quality technicians with the means to verify the reliability and durability of the welding cables. In turn, maintaining the integrity of the…
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Three Applications of the 1750 Micro-Ohmmeter
High Resolution, High Accuracy Resistance Measurements Help 3 Volume Parts Makers Meet Tight Quality Standards High volume parts and component manufacturers serving the automotive and electronics industries must meet rigorous quality standards. A product failure for either industry could prove to be disastrous for both the component or parts vendor and their customers. In these…
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Aircraft Weld & Bond Inspection

Preventing Aircraft Communications and Navigation Disruptions: Testing the Ground Path to Minimize Lightning or Static Discharge Impacts Lightning poses the most challenging and dangerous threat during an aircraft’s flight. It has been estimated that every aircraft in the U.S. commercial fleet is struck by lightning on average a little over 1 time per 3,000 hours.…
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Ground Bond Testing in Hazardous Locations Webinar
[caption id="attachment_11122" align="alignnone" width="495"] 720A Demo Webinar[/caption] Click Here to register for the 720A Bond Meter Demonstration Webinar On Wednesday, October 27 at 2 p.m. EST we will host a live demonstration of the 720A intrinsically safe bond meter with a review of its features, and functionality with Kevin Kaufman. Click here to learn more…
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The Story of 4-Wire Measurement
It is common knowledge in industry that 4-wire measurement is the preferred method for resistances under 1 Ω but what makes it so advantageous over 2- and 3- wire measurement? Let’s look at how the technique was invented and why it works. Building Bridges William Tomson, later Lord Kelvin of temperature scale fame, was studying…
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TEGAM Announces the Ultimate Handheld Meter – the BKDP-M2 Display Probe with Built-In Display for Bond Meter Ease!!

TEGAM’s new BKDP-M2 Display Probe puts the bond meter information literally in your hand by adding a display directly in the probe body for your field of view while you work rather than remotely on the instrument's face. “Why do I have to look at the bond meter to read it?” is a question we…
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TEGAM’s New Application Note 109 Informs on Testing Aircraft Electrical Bonds and More for Stratospheric Success!
Our latest application note – Application Note 109 – is available on our website to assist engineers, mechanics, flight crews and more with deeper understanding on how TEGAM instruments help to keep aircraft flying right and crews and passengers safe and sound. As one of the major industries that TEGAM serves with our Test, Measurement…
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TEGAM & Design World Present Aerospace Ground Bond Testing Webinar – Thursday, April 2, 2 PM EST

TEGAM is delighted to team-up with Design World - the major media source for news & coverage on the mechanical and electrical engineering design industry - for an exciting, upcoming webinar on aerospace ground bond testing. Adam Fleder, president of TEGAM, will be speaking with Miles Budimir, senior editor and moderator at Design World, to…
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How Accurate is Your Bond Meter? A Glimpse into the World of High-Accuracy Resistance Measurement
Bond meters are an important tool in any aircraft, automobile, or communications technician’s toolbox. Accurate bond measurements are critical to ensure the safe operation of these systems, and technicians look to instruments they can trust. Bond Meters are resistance-measuring instruments that are designed specifically for grounding and bonding applications. In these applications, very small resistance…
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TEGAM Exhibits at AEA International Convention & Trade Show 2020 – March 24-27 in Nashville!

Update 3/17/2020 The Aircraft Electronics Association has postponed its 63rd annual AEA International Convention & Trade Show that was scheduled for March 24-27 in Nashville, Tennessee. The coronavirus (COVID-19) has created an unprecedented situation, and our highest priority is the health, safety and security of all. If you wish to discuss our Aircraft Bonding…
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TEGAM Attending the Measurement Science Conference Training Symposium – March 24-27, 2020!
Update 3/17/2020 "Based on public health directives from the State of California and the closing of the Symposium venue (Disneyland Hotel) the 2020 MSC Training Symposium and current published technical programs will be postponed and reconvened on March 15 -19, 2021 at the Disneyland Hotel and Convention Center in Anaheim, CA. Our hopes and expectations…
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Ultra-Portable 710A Milli-Ohmmeter Offers a New Solution for Electrical Grounding + Bonding Tests
Introducing TEGAM's ultra-portable 710A milli-ohmmeter for testing aircraft, battery electric vehicles, electronic components and electrical interconnects. 1 μΩ-100 Ω: Fast, Accurate and Durable. TEGAM announces a radically new milli-ohmmeter for grounding and bonding applications that is nothing short of amazing in its performance and simplicity. The first things that often come to mind when you…
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Milli-Ohmmeter Measurements with TEGAM’s New 710A Bond Meter!
The 710A Bond Meter is first and foremost an excellent milli-ohmmeter. To produce measurements that you can trust, we had to rethink the approach to low-resistance measurements. The 710A has 5 decade ranges from 10 mΩ to 100 Ω, with 4-digit resolution. The basic accuracy is 0.2% of reading + 0.02% of range. How does…
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Methods for Intrinsic Safety in Industrial, Manufacturing and Research Scenarios
Intrinsic Safety is the set of best practices, procedures and technology used to prevent unwanted and unnecessary explosive scenarios in the workplace. When working in the presence of flammable materials in various environments, the possibility of fire or explosion is a very real and present danger. The loss of life or limb, ruined product, damaged equipment,…
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TEGAM’s Jay Romanek Appointed as Atlanta Section Coordinator for NCSL International
TEGAM is delighted to announce the selection and appointment of our own DoD Program Specialist Jay Romanek as the Atlanta Section Coordinator for NCSL International. The volunteer role is essential for helping NCSL International members to meet and to exchange information with peers at least on a semi-annual basis, and Jay's organizational expertise will be helping…
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TEGAM’s Sure Grip Polymer Glove for Instrument AND Equipment Protection Adds Innovation
TEGAM announces our new Sure Grip Polymer glove to fit the 912 and 911 digital thermometers, 931 and 932 datalogging thermometers, and the 940 Series Thermocouple Calibrators. The new cover glove is soft and flexible and makes the units easier to hold. The new cover also adds additional drop protection to both the instrument and…
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TEGAM Announces Russell House, VP of Engineering
Russell House Accepts Position of Vice President of Engineering Role at TEGAM, Inc. GENEVA, Ohio--(BUSINESS WIRE)--TEGAM, Inc., a world-wide leader in the design and manufacture of test, measurement and calibration instrumentation, announces Russell House as the new Vice President of Engineering. As part of the TEGAM strategic growth plan, co-owners Andy Brush and Adam Fleder…
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U.S. Navy Has Selected TEGAM Model R1L-E2A for Aircraft and Ship Maintenance

Low-Resistance R1L-E2A is the only microohmmeter & bonding meter certified to ATEX, UL and CSA International Standards September 28, 2016 10:22 AM Eastern Daylight Time GENEVA, Ohio--(BUSINESS WIRE)--TEGAM, Inc., a leading supplier of test and measurement equipment, is proud to announce that the U.S. Navy has selected the TEGAM Model R1L-E2A Intrinsically Safe Portable Microohmmeter…
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New Microohmmeter Probes are Rugged and Comfortable
FOR IMMEDIATE RELEASE Contact TEGAM @ 440-466-6100. TEGAM, Inc., a leading supplier of innovative microohmmeters, has just introduced five new Kelvin probes. When used with TEGAM's R1L bond meters or the 1740 or 1750 microohmmeter, they enable engineers and technicians to more easily make four-wire bonding and other low-resistance measurements: The BKP-10 Kelvin probes are…
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TEGAM Voltmeter Case Sports Safety Features
Contains no metal, making it safer around energized conductors TEGAM has begun offering its line of safety voltmeters with a new Cordura Nylon Carrying Case to improve worker safety. TEGAM’s Models 110A, 122 and 125 Safety Voltmeters will feature the Model 1204A case, which has several features that help users make safer measurements: No metal…
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