Starting at $5,943.00
  • Usually ships in 2-3 weeks



  • 82 to 1202°F (28 to 650°C) MTC-650 temp range
  • 1-year accuracy of ±1.62°F (±0.9°C)
    • 3-year accuracy to ±3.24°F (±1.8°C)
  • ±0.18°F (±0.1°C) stability
  • Lightweight and easy to carry
  • Multi-hole insert kits
  • MVI circuitry ensures stability

What's in the Box

  • North American power cable (115VAC/60Hz)
  • Tool for insertion tubes
  • Test cables (1 red & 1 black)
  • USB cable
  • USB key
  • JOFRACAL calibration software
  • Manuals
  • Thermal protection shield
  • Traceable certificate of temp performance


The Ametek Jofra MTC marine temperature calibrator features an intuitive easy-to-use interface, and popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons. Colored safety icons make it quick and easy to detect a hot or cold calibrator helping to reduce injuries, while a stability icon and time estimator help user's track the current status.

The MTC-140 and MTC-320 were lower temperature range versions that are now retired.