Specifications
	Range	Resolution	Accuracy
AC Current1	2500 A	0.1 A	3% ± 5 digits2
Frequency1	500 Hz	0.1 Hz	0.5% ± 5 digits
External magnetic field rejection (with cable >10 cm from the coupling)	40 dB
Inrush1	•
Safety rating	CAT III 1000 V, CAT IV 600 V
1. When used with compatible Fluke meter. Accuracy stated includes probe and meter accuracy. 2. For position accuracy at non-optimum positions, see Position sensitivity specifications table “A”
Position Sensitivity Specifications
Distance from Optimum	i2500-18	Additional iFlex® Error
A	1.4 in (35.6 mm)	±0.5%
B	2.0 in (50.8 mm)	±1.0%
C	2.5 in (63.5 mm)	±2.0%
Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature.