The TM-500 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 selectioon, manual C,R,L,Z and ESR modes, adjustable test signal levels, diade polarity short testing, secondary D,Q, and ESR parameters, high visibility LED display and build-in Li-Ion battery.