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Mon Mar 19 02:09:08 2018
Mon Mar 19 02:09:08 2018


  • Tests line isolation monitors and ground fault circuit interrupters
  • Operates on system voltages from 100 - 240 VAC
  • Large digital LCD display
  • Overload protection with automatic reset
  • Easy to clean, rugged lexan front foil
  • System leakage measurements
  • Twist-to-lock adapter
  • Lightweight (less than 1 lb)

NFPA 99 requires that line isolation monitor (LIM) and

ground fault circuit interrupter (GFCI) tests be conducted at regular

intervals. The LT3000

is an effective and versatile testing instrument for

easily fufilling these requirements.

The LT3000 plugs into any wall outlet up to 240 V, 50

or 60 Hz. A simple pretest confirms the integrity of the

isolated power system and to ensure that the system is

properly grounded. In the standard view, the LCD display shows the

system voltage. In LIM/GFCI testing mode, adjust the

current until it reads 2, 5 or 6 mA on the LCD display.

Alternately pushing the L1 and L2 buttons confirms that

the LIM / GFCI is operating correctly.

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  • Testing line isolation monitors in isolated power systems in healthcare facilities
  • Testing ground fault circuit interrupters in healthcare facilities


Variants of LT3000

Downloads for LT3000



Category Product Language Date Size Download