MM315B Handheld

MM-315B – Handheld Weld Checker

MM-315B is a hand-held, multi-function monitor for resistance spot welders. It is one-sixth (1/6) the size and one-third (1/3) the weight of Miyachi Unitek’s conventional weld checkers.

The pocket size weld tester is perfect for troubleshooting all types of resistance spot welders. It literally puts all the welding data in the palm of your hand.

  • Measures Weld Current, Weld Cycles, and Conduction Degrees
  • Battery-free Memory
  • Automation Power-Off System
  • Up to 9 Impulse Memory Capacity
  • Large, Easy-to-see Liquid Crystal Display
  • Oil & Dust Proof Case