LSI Racing Division
Share
Larson Systems Inc builds top-of-the-line spring testers to measure force, length, torsion and torque.
06/29/2026
"A leader takes people where they want to go. A great leader takes people where they don't necessarily want to go, but ought to be."
- Rosalynn Carter
Manual Spring Tester Summer Sale!
When you buy any hand tester this summer, get a FREE Master Calibrated Spring. Choose 1 of our 5 most popular Master Calibrated Springs (up to $359 value!) to continually verify your tester's calibrated force and lengthWhen you buy any hand tester this summer, get a FREE Master Calibrated Spring. Choose 1 of our 5 most popular Master Calibrated Springs (up to $359 value!) to continually verify your tester's calibrated force and length readings.
https://larsonsystems.com/summer-sale-manual
- 10 lb Master Calibrated Spring (0.97" outer diameter, 2" free length)
- 100 lb Master Calibrated Spring (1.4" outer diameter, 5" free length)
- 35 lb Master Calibrated Spring (0.97" outer diameter, 2.75" free length)
- 100 lb Master Calibrated Spring (2" outer diameter, 4.5" free length)
- 500 lb Master Calibrated Spring (2" outer diameter, 4.5" free length)
See our complete line of Manual Spring Testers here:
https://larsonsystems.com/product-category/manual-spring-testers/
Learn more about our Master Calibrated Springs here:
https://larsonsystems.com/product/master-calibrated-springs/
Offer valid June 15 - August 31, 2026
Manual Spring Tester Summer Sale!
When you buy any hand tester this summer, get a FREE Master Calibrated Spring. Choose 1 of our 5 most popular Master Calibrated Springs (up to $359 value!) to continually verify your tester's calibrated force and length readings.
https://larsonsystems.com/summer-sale-manual
- 10 lb Master Calibrated Spring (0.97" outer diameter, 2" free length)
- 100 lb Master Calibrated Spring (1.4" outer diameter, 5" free length)
- 35 lb Master Calibrated Spring (0.97" outer diameter, 2.75" free length)
- 100 lb Master Calibrated Spring (2" outer diameter, 4.5" free length)
- 500 lb Master Calibrated Spring (2" outer diameter, 4.5" free length)
See our complete line of Manual Spring Testers here:
https://larsonsystems.com/product-category/manual-spring-testers/
Learn more about our Master Calibrated Springs here:
https://larsonsystems.com/product/master-calibrated-springs/
Offer valid June 15 - August 31, 2026
Click here to claim your Sponsored Listing.
Category
Telephone
Address
13847 Aberdeen Street
Ham Lake, MN
55304
Opening Hours
| Monday | 8am - 4:30pm |
| Tuesday | 8am - 4:30pm |
| Wednesday | 8am - 4:30pm |
| Thursday | 8am - 4:30pm |
| Friday | 8am - 4:30pm |
