• 2115.84
  • Usually ships in 3-5 business days



  • Small, compact size
  • Measurement range of 0.5 to 240AAC
  • Large jaw opening accommodates conductors up to 250MCM
  • Designed for DMMs, loggers, recorders and oscilloscopes
  • 40Hz to 10kHz response
  • 100mVDC/AAC output signals
  • Designed to EN 61010, 600V Cat. III safety standard
  • UL approved for Canada and United States
  • Double Insulation
  • CE Mark


The Model MN291 is the latest in compact AC current probes. It is designed to meet the most stringent demands in industry and electrical contracting. Model MN291 meets EN 61010, 600V, Cat. III safety standards and is CE Marked and UL approved for Canada and United States.

The Model MN291 has a 0.78" (20mm) jaw opening and accommodate conductors up to 250MCM. The unique hooked jaw design facilitates clamping and hooking onto conductors. Polycarbonate materials and ultrasonic welding are used throughout to ensure ruggedness and overall lasting reliability. The Model MN291 uses tape-wound cores to further improve its high and low end performance. Rated at 200Arms it has a measurement range to 240Arms.

Applications include:

  • Measuring in breaker panels
  • Industrial loads
  • HVAC
  • Residential and commercial sites
  • Data logging/recording