The LCI2000C injects a constant current into the earth grid. The test frequency is variable from 45 Hz to 65 Hz, in 1 Hz steps. This provides a unique test condition and the signal can be easily identified when combined with the TVM1100 Tuned Voltmeter. The earth grid characteristics including impedance, touch, transferred, step voltages and current splits can be determined.


An optional stepdown transformer is available to achieve test current.

Auto shut-off is a safety feature that ensures the injected current ceases should the injection circuit be interrupted.


The LCI2000C output is galvanically isolated from the input supply. All functions can be controlled via an integrated front panel.

Mitton Instruments - LCI2000C Ground/Earth LOW-CURRENT INJECTOR 10A

  • Please allow 4-5 weeks for this product to arrive.

    This product comes with a 1 year manufacturer warranty. 

    • Input voltage range 100 Vac – 250 Vac
    • Output current 0.5 – 10A
    • Load Loop Impedance: 4 Ω – 150 Ω
    • Output voltage up to 220 Vac
    • Output power: 2,200 VA max
    • Output frequency 45 – 65 Hz
    • Optional GPS sync for current split phase measurements
    • Weight: 9 kg
    • Dimensions: 370 x 190 x 190 mm