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Products Ex Proof/ Intrinsically Safe IS Multimeter

Intrinsically Safe Multimeter

Model: Fluke 28 II EX

The most rugged intrinsically safe multimeter in the world
Quantity Price/Unit
0 or more POA
Datasheet (PDF)



  • CAT III 1000 V/CAT IV 600 V
  • Dustproof, waterproof (IP67)
  • Measures up to 1000V / 10A (outside of the Ex-hazardous area)
  • Min/Max/Avg and Peak capture
  • Low pass filter for accurate measurements on variable speed motor drives
  • Input alert
  • 4½“ digit display (20,000 counts) with backlight


The Fluke 28 II EX Multimeter combines a large number of worldwide approvals for use in potentially explosive environments – from ATEX to IECEx and NEC – meaning that it is no longer necessary to deploy and integrate different equipment on different continents. This makes the multimeter a perfect example of portable, intrinsically safe measuring instruments – not least of all due to the numerous features unique to measuring devices in potentially explosive surroundings.

  • 4-1/2 digit mode for precise measurements (20,000 counts)
  • True-rms ac voltage and current for accurate measurement on nonlinear signals
  • Measures up to 1000V and 10A ac and dc (note that Ex zones require reduced measurements)
  • Low pass filter ensures accurate voltage and frequency measurements on variable speed motor drives (VSDs)
  • Frequency to 200 kHz and % duty cycle to help you diagnose VSDs and switching power supplies
  • Resistance, continuity and diode test
  • 10,000 μF capacitance range for components and motor caps
  • Conductance measurements for high resistance or leakage tests
  • Min/Max-Average and Peak capture to record transients and variations automatically
  • Relative mode to remove test lead interference on resistance measurements
  • Auto and manual ranging for maximum flexibility
  • Input Alert protects you by chirping and flashing “Lead when leads are plugged into the wrong inputs
Please refer to product's datasheet (PDF)
Product Dimensions (mm): 100 x 64 x 210
Package Dimensions (mm): 0 x 0 x 0