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Intrinsically Safe Multimeter [RoHS-conform]

The 28 II EX carries the most important Ex-certifications and is also tested for drops of up to 3 meters. Additionally it is waterproof and dustproofed (IP67) as well. Therefor the 28 II EX DMM survives the roughest treatment in the harshest environments.


  • Intrinsic safety and approvals – ATEX, IECEx, Mining approvals available
  • Extreme ruggedness – Use in all environments due to water- and dust-proof case
  • Easy to use – Backlit keypad buttons for extra visibility in poor lit areas
  • Large display digits and 2-level backlight
  • Long battery life: 400 hours typical (without backlight)
  • Measurement inside (Ui ≤ 65V,Ii ≤ 5A) and outside (Ui ≤ 1000V, Ii ≤ 10A) of Ex-hazardous area
  • Min/Max/Avg and Peak capture
  • Low pass filter for accurate measurements on variable speed motor drives
  • Input alert H4½” digit display (20,000 counts) with backlight