Sigma Analog Clamp Meter 7110 AC Current: 6 or 15 or 60 or 150 or 300A (3 percent full scale); ACV: 150 or 300 or 600V (3 percent full scale) Resistance: 2K or 200 K, (4 percent full arc); DCV: 60 V(3 percent full scale) Temperature: -20 degree Celsius ~ 150 degree Celsius or 0 to 300 degree Fahrenheit (5 percent full arc); Dimensions: 198 x 80 x 36 millimeter Operating Temperature: 0 degree Celsius upto 40 degree Celsius at RH and lt; 80 percent. Weight: Approximately 320 grams includes battery Power Supply: 1x1.5V, IEC LR6 or AA IEC 61010, CAT II 600V