產品說明：

開關次數范圍設置Switching frequency range settings:1-999999次;

通電、斷電時間設置范圍On -off time setting range:  1秒一99小時59分59秒;

電壓測量范圍Voltage Range:  10V一500V;

電流測量范圍Current range:  0.1A一20A;

內部繼電器容量Capacity of the internal relay: 480V/20Ao

內部用無觸點固態繼電器，壽命長、無噪聲;

Internal use of non-contact solid state relay, long life, no noise;

可根據電流波動自動判定光源壽命Can automatically determine the source current fluctuations Life