Model T4-B Spring Tester




Test Equipment

Test Type

Performance, Measurement / Metrology

Model T4-B Spring Tester


The Model T4B Spring Tester is a versatile high accuracy version that provides laboratory grade results. Rugged construction and high precision make this a durable device for accurate compression and optional tension testing of springs, spring forms, and resilient materials.

This tester utilizes the Model 3700 Display Module that offers a real time display of load and height measurements along with data collection of several key spring testing parameters that can be displayed on the Module, or output to a computer for generation of real-time load graphs, evaluation with third party SPC software, and data storage.


  • Compression
  • Tension
  • Squareness Under Load
  • Lateral Load


Operating Voltage 95 Vac to 250 Vac, 50/60 Hz
Load Cell Range 20 kg (44 lb) up to 150 kg (330 lb)
Load Cell Specification:  
               Total Error ± 0.0200 % of rated output
Daylight Opening - Maximum 241 mm (9.5 in) option 304 mm (12 in)
Stroke 177 mm (7 in)
Height Resolution 0.025 mm (0.001 in)

Key Benefits

  • Pass-through load or height capture
  • Automatic spring rate calculation
  • Spring classification
  • Direct mount platen for accurate load data
  • Automatic load cell deflection compensation
  • Simple operation

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