SINOPOL ELECTRONIC TECHNOLOGY CO., LTD.
Phone： 86-572 -2550188(5 lines) 86-572 -3189766
Fax： 86-572 -3189755
E-mail： sinopol@163.com sinopol_tech@163.com
Website： m.7aobao.cn
Address： No.3558 shushan road Wu Xing Area Huzhou China
四窗口同时显示:电压、电流、功率、功率因数/频率4 display: V, A, W, PF or Hz
电流和功率上下限可设定，超限声光报警Upper and lower limit of W and A setting, and alert with sound and light when exceed the limit.
电压量程Voltage: 10.0-500.OV
电流量程Current: 0.005 -20A
量程自动切换Auto range
精度Accuracy:±(0.4%reading+0.1 %range+1 digit)