5 channel input, synchronous display. Automatic measurement of amplitude, 4 measurement modes optional Input capture (trigger) function Any channel can be set as a capture (trigger) source Can set rising or falling edge capture (trigger) signal. Capture (trigger) signal level adjustable. Data can be saved to the computer, automatically transferred to the saved data when the software is started. Data can be backed up, and later at any time to the data waveform. Can display any two channels of differential signal Lock signal to expand and compress waveforms up to 93 hours Suitable for monitoring the operation of electrical equipment for a long time and archiving Suitable for collecting and archiving data such as temperature, humidity and light for a long time Wireless Communication: Wi-Fi 2.4G Interface type: -USB 2.0 Signal input interface type: BNC interface, connected with the oscilloscope probe line Maximum sampling rate: 150 kHz Operating voltage: 5 V -USB interface power supply Consumption current: Less than 170 mA Measurable frequency range: 0Hz-----50 kHz Amplitude adjustment range: 10 mV/-----1 V/ Input impedance: 1 Mohm (Less than0.5V/) ; 330 ( 0.5V/) Maximum measurement voltage: 8 V, 80 V for probe X10 Amplitude error: 2.5% Time domain range: 100 uS/-----10800 S/ Data recording and storage depth: 8388608 * 5 Maximum record and save data time: 93 hours Connection : Fosc53B oscilloscope has three connection methods, the software can automatically select the connection mode: 1. Use USB cable to connect the oscilloscope to the computer. When the computer does not have Wi-Fi and cannot connect to , this connection mode is adopted. This connection requires aUSB driver to be installed on the computer. Colour:As Shown Material:plastic Package Contents: 1 x Fosc-53B 1 x USB data cable 5 x BNC connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.