It can measure AC and DC voltage, AC/DC current, resistance and test continuity. Automatically select the measurement function and range. Overload protection for the entire measuring range. LCD color display with backlight, easy to operate and read. Data retention function, low battery indicator, automatic shutdown. Suitable for testing and maintenance of electrical equipment. Model: HUAJIAYI FS8330Pro Type: Multi-purpose clamp meter Measuring voltage range: 600 (V) Measuring current range: 400 (A) Measuring resistance range: 60000K (ohm) Battery: AAA battery x 2 (not included) Resistance range: 60000Kohm Max count: 6000 Autoranging: Autoranging Clamp opening size: 25mm Auto Display: Yes Display: color screen HD Colour:red/Black Material: ABS<br><br>Package Contents: 1 x Clamp meter 2 x Test pen 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.