This handy capacitance meter (0.1 pF to 20 mF) and ohm meter (0.1 ohm to 20 megohm) also tests: transistors, beta, diodes, SCRs, LEDs and batteries. 3-1/2 digit extra large (0.8'' digit) high contrast LCD display. Transistor leakage test. Capacitance zero adjustment. Diode and SCR test. LED test. Battery test. 5 foot drop-proof heavy duty case. Power Source, 100 MHz Bandwidth: 9v battery. Display: 3-1/2 digit LCD. Digit height: 0.8 inches. Operating temperature: 32 to 122 degree F. Storage temperature: -4 to 140 degree F. Measures 6-7/8" length by 3-1/4" width by 1-1/2" depth. 1 year warranty.