Fangrui Product Details 1. Habotest Mini Clamp Multimeter Portable Digital Ammeter 2. Material: Abs 3. Measuring Voltage Range: Acdc 600 (v) 4. Measuring Current Range: Acdc 200 (a) 5. Measuring Resistance Range: 20m (ohms) 6. Automatic Range: Dc Voltageac Voltageac Currentdc Currentresistancecapacitance 7. Clamp Opening Size: 16mm 8. High-precision And Fast Detection, Automatic Measurement Of The Full Voltage Range 9. Ac And Dc Voltage 600v 10. The Sensor Device For Measuring Ac Voltage Is Equipped With Ncv Non-contact Clamp Head Detection 11. When The Voltage Is Greater Than 80v Or The Current Is Greater Than 3a, The Orange Backlight Will Automatically Light Up To Remind The User To Pay Attention To Safety 12. Mini Portable Design, Powerful Functions, Ergonomic Design, Comfortable Grip 13. Function Switch, Comfortable Grip, The Function Of Each Range Is Clearly Distinguished 14. Battery: 2x1.5v Aaa (not Included) 15. Weight: About 117g 16. Dimensions: 176x61x30mm