E3800 High Elongation Axial Extensometer


Model # E3675
Separating Force Typically 20 gf (0.022 lbf)
Gage Length 25 mm to 50 mm (1.0 in. to 2.0 in.)
Temperature Rating -40°C to 100°C (-40°F to 212°F)

Designed for plastics, rubber and elastomer testing, the E3800 features very long travel ranges. Their unique design allows testing to failure and minimizes interaction with the sample. These models use high precision, low friction potentiometers providing a wide range of factory selectable outputs.

Feature & Benefits

  • The main body of this unique extensometer remains stationary during testing, held in position by the adjustable magnetic base included.
  • Only the very light, small traveling heads move as the sample elongates during a test. May be left on through specimen failure. The main body is stationary with only the lightweight traveling heads moving.
  • Comes with an adjustable magnetic base for easy mounting.
  • Large measuring range to 20 inches (500 mm).
  • Low cost, high accuracy elastomer strain measurement.