4. Long-lasting battery: 300mA battery capacity, supports 5 hours of continuous use, suitable for long-term outdoor or field testing work. 1. High- measurement: The basic accuracy reaches 0.5%, ensuring the reliability and accuracy of the measurement results. 3. Fast test speed: 2 times/second test speed, improve work efficiency, suitable for fast-paced working environment. 2. Multi-function test: Supports the test of multiple parameters such as L (inductance), C (capacitance), R (resistance), D (diode), Q (quality factor), etc., to meet the test needs of different electronic components. 5. Automatic range selection: The device automatically selects the measurement range, simplifies the operation process, improves test efficiency, and is suitable for various measurement scenarios., Weight: 0.39242282636 pounds, Manufacturer: Ehwisbe