Innovative Products

Amada Miyachi offers a comprehensive line of standard and custom equipment and systems to address your welding, bonding, sealing, marking and cutting needs. We believe in partnering with our customers from conceptual design to production; innovative process solutions form the foundation of every product we build.


Resistance Welding

Resistance Spot Welding Monitors & Checkers

Advanced Hand-Held Weld Checker - MM-380A

Photo of Advanced Hand-Held Weld Checker - MM-380A

Advanced Hand-Held Weld Checker - MM-380A

  • Measures current, voltage, time and force
  • Weld thru sensor
  • Easy screen menu navigation
  • Intuitive waveform and data analysis
  • External printer and RS232 output
The hand-held MM-380 resistance weld checkers have been designed to provide fast, precise and comprehensive measurements of the resistance welding process. The checkers utilize a weld sensor to measure current, voltage and force simultaneously between the electrodes. The large 5” color display provides precise graphical displays of waveform time and amplitude, as well as numeric peak and average values. Menu navigation, measurement setup and waveform analysis is straightforward using a rotary encoder. Waveforms and data are output through an optional in printer or via COM port for screen capture and data collection.

Specification table of Advanced Hand-Held Weld Checker - MM-380A

  • Photo of Ribbon to Cell

    Ribbon to Cell

  • Photo of Auto Brake Solenoid

    Auto Brake Solenoid

  • Photo of Auto Switch

    Auto Switch

  • Photo of Battery Coin Cell

    Battery Coin Cell

  • Photo of Elec Halogen

    Elec Halogen

  • Photo of Cal-Rod


  • Photo of Catheters