LW2811C type LCR meter is microprocessor based automatic measurement of inductance L, capacitance C, impedance R, the loss tangent D, quality factor Q of intelligent parameters measuring instruments. This instrument will be useful features, good performance and convenient operation integration can be widely used in factories, institutions, and other types of users for accurate measurement of device parameters. This instrument uses advanced measurement principle and five end measurement techniques can be long-term accuracy measurement without special tuning. To ensure accurate measurement of the instrument through the instrument please "0" function will test clip caused by the stray capacitance and the lead resistance be cleared measurement parameters inductance (L) to the electric capacity (C) resistance (R) the quality factor ( Q) loss tangent value (D) measurement frequency 100Hz 1KHz 10KHz flow measurement level 0.3vrms ± 10% (no load) the measurement speed 4-8 times / s measuring range L: 0.01μH-9999H Q :0.001-9999 C: 0.01PF-9999μF D :0.0001-99999 R: 0.001Ω-99.99MΩ Power AC220V ± 10% 50Hz Dimensions 360 × 320 × 140mm Weight 3.5Kg Zhengzhou Megumi Instrument Co., Ltd. Address: the Guancheng Street Tube City Commission southward 300 meters Tel: 0371-55676313 Fax :0371 -66,227,105 Contact: lady QQ: 2417674438 Website: http://www.5117hm.com