: This is inductance, capacitance and resistance measuring meter. It is a Special digital instrument which is easy to be operated. The reading accuracy degree is higher with liquid crystal display 3 1/2.It adopted double integral A/D converter core and a large-scale integrated circuits. These make the meter an excellent performance instrument for the users. Features 1. Display: LCD 2. Biggest display value: 1999 (3 1/2). 3. Measuring method: Double integral A/D conversion. 4. Sampling rate: 3 times per second 5. Over range display: "1"at the highest digit 6. Instruction for low voltage of battery: showing " " 7. Auto power off and Data Hold function 8. Working temperature: 0 to 40, 9. Storage temperature: -10 to 50 10. Power: a 9V laminated battery (6F22). 11.