1.Mult Functions: This digital multimeter supports switch buzzer and diode test function, overload function and low battery indicator function. The jaws can enter narrow spaces. 2.Accurate Clamp Meter: The multimeter ammeter can accurately read nonsinusoidal load currents, and provide real and effective AC and DC voltage and current data. It can solve countless electrical problems in your home. 3.Digital Clamp Multimeter: Digital multimeter is a powerful tool that can measure AC/DC voltage, and current. It is used to eliminate various automotive and household electrical problems. 4.Customer Service:Your satisfaction is our utmost concern. Please check the applicable model you need before purchasing our products. If you have any questions about the product size, we will try our to give you a satisfactory answer within 24 hours.