Clamp On Current Probe, Connector Type Dranetz TR Style, For Use With DBPG106, DBPV10, DBPV500, DBPV550, DBPVFLEX, DBPX108-400, ENC-TR-E, ENC-TR-S, DBPX108, Maximum AC Current Measurement 3,000 A, Minimum AC Current Measurement 30 A, Maximum Conductor Size 11 in, Output 1.5V Full Scale RMS, Parameters Measured AC Current, AC Voltage, Safety Rating CAT III 1000V, CAT IV 600V, Probe Type Flexible, Jaw Opening 11.5 in, Batteries Included Yes, Battery Chemistry Alkaline, Battery Size AA