Featuring a high brightness visual LCD display, this battery tester gives you clear, accurate measurements and it can check a wide range of batteries and can also be used as a servo tester to test standard and narrow servos. In addition to measuring individual battery voltages and full battery voltages, this battery detector can also indicate the highest voltage cell, the lowest voltage cell, and the difference. It is constructed of ABS material. The length of this product is 8.8cm and width is 5.6cm, and the thickness is 2cm. It is suitable for instrument testing Item Name: Battery Tester Material: ABS Discharge Current: 1A Balance Current: 1A Battery Voltage Testing Accuracy: 0.001V Battery Type: Li-Po/Li-lon/Li-Fe (2-8S), NiCd/NiMH (4-8S) Batteries Available Servo Test Range: 1000-2000us or 500-2500us Features: Clear Visual, LCD Display, Discharge Function Size Details: L: 8.8cm/3.46", W: 5.6cm/2.2", H: 2cm/0.79"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Battery Tester Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.