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Linear Strain Gages

3 mm Grid Length, 1.5 mm Grid Width 120 Ω Resistance, ST STC Number

$89.63

Item# SGD-3/120-LY43

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $89.63
5-9 $85.15
10-24 $83.36
25-49 $79.77
50-99 $77.98
100+ $76.19

In stock

Lead Time (If not in stock): 3 weeks
3 mm Grid Length, 1.5 mm Grid Width 120 Ω Resistance, ST STC Number SGD-3/120-LY43 SGD-3/120-LY43
  • Conveniently Priced per Pack of 10
  • 1-Axis Linear Gages for Static and Dynamic Applications
  • Small Bending Radius
  • Broad Temperature Range

SGD-3/120-LY43 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Grid Length Range
Grid Length
Grid Width
Connection Type
Resistance
STC number
Grid Style
Temperature Range Units
Temperature Range Min
Temperature Range Max
Maximum Strain


  • Measurement Type Strain
OMEGA™ uni-axial strain gages are available in a variety of models to cover most strain measurement applications. Their rugged construction and flexibility make them suitable for highly accurate static and dynamic measurement. The measuring grid is formed by etching constantan foil, which is then completely sealed in a carrier medium composed of polyimide film.
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Rated 3 out of 5 by from They work, but with some installation issues These strain gauges work reasonably well, but with lower mechanical gain than some other brands. Their solder pads are actually quite difficult to solder to, and multiple calls to their technical help line went unanswered.
Date published: 2018-07-30
Rated 5 out of 5 by from great for student use ribbon leads are perfect for student labs - no need to solder, and no long lengths of wire hanging on the parts. Pug alligator clipped leads on the DAQ, and ready to roll.
Date published: 2018-03-28
Rated 5 out of 5 by from SGD-1.5/120-LY11 Review Gauges arrived on time, as I had to expedite shipping. They work excellent as expected from Omega products. I am a student working on an engineering project and applied the gauges to aluminum and interfaced with an Arduino to collect strain measurements under varying loads. Would recommend if you're looking for a small/medium strain gauge that is easy to apply to most materials.
Date published: 2017-03-21
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How do I determine the size of the strain gage that is necessary for my project?

Asked by: Samantha
Thank you for your question! you can email your application requirements to pressure@omega.com and we can help you select a product!
Answered by: Isha
Date published: 2020-02-28

We received a package of SGD-10/350-LY13. I was wondering what is CHT: 317 mean? cannot find any information on it. Also, our application requires temperature compensation, where can I find information on temperature sensitivity of the gauge factor?

Asked by: Munsies
Thank you for your inquiry, This question can be answered by one of our application engineers. Please send this question to pressure@omega.com
Answered by: rkent
Date published: 2022-07-20

The description and item number dont match

Asked by: JBOB
JBOB, the SGD-3/350-LY11 stands for 3 mm grid, the 350 stands for 350 ohm and the LY stands for Linear. The description is incorrectly marked as 120 ohm. Please go with description on the spec sheet https://assets.omega.com/pdf/test-and-measurement-equipment/strain-gauges/SGD_LINEAR1-AXIS.pdf
Answered by: sae djv
Date published: 2021-01-25
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