Description:Product name:Battery testerProduct model:BT189Product material:ABS plasticDimensions:92.2*61.4*13.5mmProduct package:Blister packageTestable type:N, D,C,AA,AAA.14500,10440,16340,CR2032,9VMeasure Range:1.2~4.8VAccurately Test:C,AA,AAA,D,N,9V 6F22 batteries and 1.5V/3V button cell. Built of durable plastic and stainless steel.Usage:Fix a battery in the appopriate position and the tester willbegin.The two measuring points of 9V battery are on thebottom of the unit. The battery's reading value will beshown on the LCD.Specifications:1. High Performance: Battery voltage tester accurate detection and easy use.2. Small Size: Batteries power testing is made of ABS plastic shell, light, compact and portable.3. Digital Display: LCD digital display, clear and convenient reading.4. Wide Usage: Battery tester volt checker support multiple types of batteries, multiple use for one machine, and fast identification.Package Included:1* universal battery tester