IDEAL® TightSight® Clamp Meter, Series: 760, 0 to 750 VAC, 0 to 999 VDC, 0 to 660 A AC/DC Electrical Rating, 0 to 999.9/1000 to 9999 Ohm Resistance, 20 to 400 Hz Frequency, 1.42 in Jaw, 9999 Count, Backlit LCD Display, 2/6% +/-5 Digits AC Current Accuracy, 6% 5 Digits, 1.5% 5 Digits, 1% 5 Digits AC, 1% 5 Digits, 1.5% 5 Digits DC Voltage Accuracy, Safety Rating: CAT IV 600 VAC, CAT III 1000 VAC, 61-763, 61-765 9 VDC 100 hr Alkaline Battery Power Source, 32 to 122 deg F Operating, 3.1 in W x 1.8 in D x 8.7 in H Dimensions