Weld tester (handheld type) MM-315B

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Features
  • Low-price, multi-functional, ultra-compact welding current measuring unit.
  • The welding current and the weld time can be configured.
  • The conduction angle can be set.
  • Large clear LCD.
  • Non-volatile memory employed in MM-315A would hold the configuration even on flat battery.
  • The panel sheet resists dust and oil mist.

Specifications
Model name MM-315B
Current Measuring range 1.00 to 9.99kA (Lo range)
5.0 to 49.9kA (Hi range) *
Measured value Arithmetic mean effective value of measurement range
Measurement accuracy ±2% of full scale
Time Measuring range AC : 1 to 99 cycles DC : 1 to 40 cycles / 0.01 to 0.80 second
Start 1 to 99 cycles
Exit up to 2% of full scale 75% or less of previous cycle
Conduction angle measurement Maximum power angle in 30 – 180°measurement segment ±5% of full scale
Multi-step welding 9 steps (With memory function)
Power supply With four 1.2V nickel-cadmium batteries (4.8 V), can be used for 10 consecutive hours.
Dimensions (mm) 75(W) x 30(D) x 170(H)
Mass 500 grams (including four NiCd batteries.)