Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracy. Measure AC/DC voltage, resistance, temperature,frequency, capacitance, live check and tests diodes. Low input impedance helps prevent false readings due to ghost voltage.Non-contact voltage detection effectively check electrical status through measuring EM field intensity without touching any wires. Versatile for diagnose automotive, repair, troubleshoots, industrial and household electrical issues. Specifications: Material: ABS Size: 24x11x5cm/9.4x4.3x1.96in Range: auto+smart Ac current: 0-200A Dc current: 0-200A Ac voltage: 0-600V Dc voltage: 0-600V Resistance: 0.1 -10mFrequency: 10HZ-60khz (1%+4) Opening size: 30mm Power supply: 2xAAA battery (not included) Notes: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Digital Clamp Meter