Oscilloscope: bandwidth: DC to 200 kHz ± 3 dB, input impedance: 100 kohm / 20 pF, maximum input voltage: 30 V (AC + DC), time base: 10 µs to 500 ms per division, input range: 100 mV to 5 V/division, input sensitivity: 3 mV display resolution. Readouts: True RMS, dBV, dBm, p to p, Duty cycle, Frequency, record length: 1k samples, sampling frequency: 62.5 Hz to 1.5 MHz, sample history function, auto set-up function, pre-trigger function : on 0.1 ms/div .. 500 ms/div ranges, persistence options: Colour graded, Variable and Infinite.