The TM-500 five star IntelliTweeze is a quick and easy way of testing and troubleshooting many types of components. It Features: built-in high precision LCR probe, .2-.5 base measurement accuracy, automated component identification, automated test range selection, manual C,R,L,Z and ESR modes, adjustable test signal levels, diode polarityshort testing, secondary D,Q and ESR parameters, high visibility LED display, and built-in Li-Ion battery.Specs amp; FeaturesBattery PoweredApplication: Easy way of testing and troubleshooting many types of components, Quality: , Shape: Straight, Trade Name: Intellitweeze, OAL: 3.94 (100mm), Body Width: 0.9 (22.5mm), Body Height: 1.5 (37.5mm), Tip Width: .018 (.45mm), Tip Height: .015 (.38mm)