Higher precision for ESR (Equivalent Series Resistance) measurements. The ability to test rotary encoders.
For enthusiasts with Atmel-based units, updating to community firmware like the (Karl-Heinz Kübbeler) or "m" version (Markus Reschke) can significantly improve accuracy: 112 - Changing the firmware for the transistor Tester kit lcr t7 firmware
avrdude -c usbasp -p m328p -U flash:w:TransistorTester.hex:a Use code with caution. lcr t7 firmware
By upgrading to (for graphical LCD models) or k-firmware (for character LCD models), you gain: lcr t7 firmware