Products include extensometers for elongations up to 50% and gage lengths up to 2 inches, extensometers for high temperature or longer gage lengths, extensometers for high elongation, deflectometers and compressometers, and bolt extensometers, all of which use LVDT technology to measure the displacement. In addition to these technologies we can also supply strain gage based extensometers, powerful non contacting video extensometers, laser based non-contacting extensometers and encoder based automatic variable gauge length extensometers.
The Strain Gage models in this series of extensometer can be used to measure either longitudinal or transverse strain, or can be used in combination for determining ‘r’-value and Poisson’s ratio. Operation is simple with strain gage resistance changes providing the means for determining the travel of knife edges on the specimen.
Offered as Refurbished
Refurbished: The equipment is provided cleaned; inspected; deemed functional and safe for use; and, then calibration is checked in accordance with the applicable ASTM or ISO standards. Equipment classified as “Refurbished” meets all the specifications of the applicable ASTM or ISO standard, but may include the effects of being pre-owned equipment and comes with a Limited Factory Warranty.
Supplied with standard components and a new finish
Refurbished Warranty - The Tinius Olsen Testing Machine Company guarantees its refurbished products to function under normal use and service for which they were intended and under condition of proper maintenance for 90 days from date of receipt of equipment. Equipment can be returned freight prepaid, for refund of the purchase price if proven mechanically unsatisfactory; or repaired at Seller's option – less any fees for onsite installation and calibration.