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Linear Strain Gages

2 mm Grid Length, 1.1 mm Grid Width 350 Ω Resistance, ST STC Number


Item# SGD-3S/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
2 mm Grid Length, 1.1 mm Grid Width 350 Ω Resistance, ST STC Number SGD-3S/120-LY43 SGD-3S/120-LY43
  • Conveniently Priced per Pack of 10
  • 1-Axis Linear Gages for Static and Dynamic Applications
  • Small Bending Radius
  • Broad Temperature Range

SGD-3S/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.

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Grid Length Range
Grid Length
Grid Width
Connection Type
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 5 out of 5 by from excellent It is perfect for my project. It is happy to purchase this one.
Date published: 2016-10-28
Rated 5 out of 5 by from Dynamic experimental setup (SHPB) This Gage is easy to used with lab experimental setup.
Date published: 2020-05-31
Rated 4 out of 5 by from Pretty straightforward strain guahe Purchased to use for a power meter on a bicycle. They are working well now that I have them hooked up, but getting them on properly was a bit of work. I have only done this once before but last time I remember it being easier. I couldn't get the pads to wet with solder for a long time and had the pads rip off on a few by accidentally pulling on the cables (lightly) once they were hooked up. Probably my own fault, but I did barely touch them. I put on a new pair and smothered them in superglue, they are stellar now.
Date published: 2018-03-28
Rated 5 out of 5 by from Efficient delivery and high product quality The product of strain gauges were delivered very efficiently such that we were able to eliminate any possible delay for our important testing. In the meantime, the quality of Omega strain gauges is the best of the peer products from other manufacturers.
Date published: 2023-04-03
Rated 5 out of 5 by from Rock crusher strain gauge testing Worked perfectly on cast high strength steel of a rock crusher
Date published: 2023-02-09
Rated 5 out of 5 by from Omega is a Great Supplier. Omega is a Great Supplier and very pleased with the quality of their products.
Date published: 2022-08-18
Rated 5 out of 5 by from Awesome Great quality strain gauges, awesome customer service!
Date published: 2021-04-30
Rated 5 out of 5 by from Worked well. I was able to apply and start making measurements right away. It has been many years since I have applied a strain gauge, but the refresher video and adhesive from Omega was a help.
Date published: 2019-04-08
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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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