• Current Ranges: 30 A and 300 A ACRMS or +/-45 A and 450 A DC
• Measuring Ranges: +/-45 A and 450 A dc
• Output Sensitivity: 10 mV/A (40 A) to 1 mV/A (400 A)
• Resolution: +/-50 mA (40 A) to +/-100 mA (400 A)
• Load Impedance: > 10 k Ohms and £ 100 pF
• Frequency Range (small signal): DC to 20 kHz (- 3 dB) Phase Shift below 1 kHz, < 2 degrees Temperature Coefficient: ±0.1% of reading / Deg C Power Supply: 9 V Alkaline

The i310s current probe is based on Hall Effect technology for use in measurement of both DC and AC current. The i310s may be used in conjunction with oscilloscopes and other suitable recording instruments for accurate non-intrusive current measurement.