Field Services
United has field service engineers throughout the United States and Canada capable of providing accredited calibration services at your facility. Below is a partial list of items for which our technicians are certified to perform calibrations. Force calibrations conducted up to 1,000,000 Lbf:
  • Test Machine – Universal, Fatigue, Stress
  • Test Machine – Load frame alignment (ASTM E1012 and GE S-400-E)
  • Loadcell – Electronic, hydraulic; force gage. Tension/Compression/Torque
  • Strain Gage Extensometer or Compressometer
  • High Elongation Extensometer
  • Laser Extensometer
  • LVDT Coil Type and Mechanical Lever Type Deflectometer/Extensometer
  • Laminating Press (Pressure Only)
  • Oven Temperature Uniformity Survey
  • Probe Check for Cold Room, Hot Room, Freezer, Oven
  • Stress-Strain Recorder – mv input
  • Recorder, Controlller – non-mv input
  • mv temperature recorder, digital thermometer and temperature controller/indicator
  • Rockwell Hardness Tester (regular & superficial scales) – Direct & Indirect Methods
  • Micro-hardness Testers
  • Brinell Hardness Tester: Direct and Indirect Methods
  • Optical Comparator
  • Kneading Compactor – Soil & Asphalt
  • Expansion Pressure Device (R – Value Frame)
  • Balances: Electronic, Pan, Beam, Platform Scale
  • Impact Test Machine – Charpy, Izod
  • Durometer
  • Stopwatch Timer
  • Dynamometer, Crane Scale
  • Cable Tensiometer
  • Torque Wrench
  • Proving Ring – Soil test
  • Weights – stress rupture
  • Torque Tester
  • Micrometer and Caliper Calibration
  • Pressure Measurement Devices
  • Humidity Measurement

Force calibration up to 1 million pounds can be performed at your facility. Repair services are also available for many of the above items. Call for more information or schedule calibration or repair services through the button below: