Features:- It can reach 6000 counts and a maximum of 600A AC current range- Overload protection, you can troubleshoot a variety of automotive and household electrical equipment safely and accurately- It is a portable professional meter to measure AC / DC voltage and resistance- Data hold, display backlight, auto power off and automatic range- General measure tool widely used in the school, laboratory, factory, etc.- Powered by 2 x 1.5V AAA batteries ( not included )Specifications:DC voltage measurement: 600V + / - ( 0.5pct +3 )AC voltage measurement: 600V + / - ( 0.8pct + 5 )AC current: 6A / 60A / 400A + / - (3pct + 8 ) 400A / 600A + / - ( 3.5pct + 10 )Resistant measurement: 6 kohm + / - ( 0.8pct reading + 3 )Safety rating: CE ETL CAT. III 1000V Package weight: 0.414 kg Product Size(L x W x H): 19.00 x 6.50 x 3.20 cm / 7.48 x 2.56 x 1.26 inches Package Size(L x W x H): 20.00 x 11.00 x 4.50 cm / 7.87 x 4.33 x 1.77 inches Package Contents: 1 x Digital Clamp Meter, 1 x Pair of Test Probes, 1 x Pouch, 1 x Chinese and English User Manual