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MI 3121 SMARTEC Insulation/Continuity

The astounding MI 3121 SMARTEC Insulation /Continuity tester takes dead testing to another level. With both an analogue and digital display, the unit can accurately measure up to 2000 Ω on continuity and up to a staggering 30 GΩ on insulation.

Measuring functions

  • Downloadable: downloads via RS232 or USB cable directly to the PC via the optional A 1290 and A 1291 software.
  • Polarity swap: automatic polarity reversal on continuity test.
  • Insulation range: wide range of insulation test voltages from 50 V to 1000 V, reading up to 30 GΩ.
  • Built-in charger & rechargeable batteries: unit has an inbuilt charging circuit and comes complete with a set of rechargeable NiMH batteries.
  • Custom limits: set limits on both Insulation and Continuity and large green and red lights will indicate a PASS or FAIL reading.
  • Easy to use: large bright LCD display with large buttons for easy use (even while wearing gloves).

Technical data

Dimensions (mm): 230 x 140 x 80 

Mass (without accessories): 0,85 kg

MI 3121 Standard set MI 3121

  • MI 3121    Smartec Insulation / Continuity
  • 20901090 Soft hand strap
  • A 1055 Test lead (2 x 1.5 m Red, Black)
  • A 1147 Rechargeable NiMH AA batteries (6 pcs)
  • 83005447 12 V battery charging adapter
  • 83005401 UK mains cable for charging adapter
  • A 1016 Test probe (red)
  • A 1014 Test probe (black)
  • A 1064 Crocodile clip (red)
  • A 1013 Crocodile clip (black)
  • Short instruction manual
  • Instruction manual on CD
  • Calibration certificate