Voltage Measurement Range: 100uV~300V 
Frequency Measurement Range: 5Hz~2MHz 
Auto Range Select to measure arbitrary waveform voltage value. 
dB Measurement Range: -80dB to 50dB (0dB=1V) 
dBm Measurement Range: -77dBm to 50dBm (0dBm=1mW600Ω) 
Frequency Range: 5Hz to 2MHz 
Input Capacitance: ≤ 30pF 
Input Impedance: 10M (1±1%) 
Operating Voltage: 220V±10%, 50Hz±2Hz 
Dimensions: 265X(W)×110(H)×280(D)