特點
1.采用微處理機技術，讀數穩定，測量速度快
2.高精度數字顯示，方便觀察數據
3.廣泛用于工廠、院校、實驗室對元件參數的測量
The characteristics of
1. Adopting microprocessor technology, the reading is stable and the measuring speed is fast
2. High-precision digital display, convenient for observation of data
3. It is widely used for accurate measurement of component parameters in factories, colleges and laboratories
參數規格
Specifications for
型號modelLW2811C                   LW2812C
測量頻率
Measurethefrequency100Hz 1KHz 10KHz100Hz 1Khz 100KHz
測量參數
Themeasuredparameters電感量（L）電容量（C）電阻（R）品質因數（Q）損耗角正切值（D）
測量范圍
Measuring rangeL:0.01μH ~ 9999H  C:0.01PF ~ 9999μF   R:0.001Ω ~ 99.99MΩ
Q:0.001 ~ 9999    D:0.0001 ~ 99999
測試信號電平
Test signal level0.3vrms±10%(空載)
測量速度
Measurementspeed4 - 8次/秒
電源
The power supplyAC 220V±10% 50 Hz
尺寸
size260*230*140 mm
重量
The weight of the3.5 kg