Main Features: 1. Measuring scope:AC 0.00A�20KA(50/60Hz) 2. Accuracy:AC 0.01A 3.Clamp mouth: Φ300mm4. LCD display, Data Storage 4.200sets 5.Data upload: RS232 interface 6.Working Time:100hours Model No.: MEWOI9000G Name: MEWOI9000G Flexible Coil Leakage Current Monitoring Recorder/Logger Rated Power: about 5mA at the power-saving mode, maximum current consumption: 20mA Functions: Field-line testing, monitoring, recording AC leakage current and Large current Lead Length:2m