1、WIFI USB CONNECTION: ET602 is an oscilloscope, which can be wirelessly connected with computer or mobile phone, can realize the test site and technical personnel operating site physical isolation, such as high voltage equipment that debugging personnel can not access, equipment in harmful environment, mobile equipment, easily disturbed equipment. Not only support WiFi wireless connection, but also retain the USB connection mode, when the WiFi signal is not smooth, you can use USB to connect the computer to work 2、HIGH PERFORMANCE: The oscilloscope can measure the frequency range of 0Hz~50kHz, the maximum sampling rate of 150kHz, the maximum measurement voltage ±8V, ±80V (X10 at the probe), the amplitude adjustment range of 10mV/DIV~1V/DIV, the input impedance 1MΩ (&lt;0.5V/DIV), 330kΩ (≥0.5V/DIV), time domain range 100uS/DIV~10800S/DIV, data recording and storage depth 8388608x5 3、MULTI CHANNEL AND MULTI MODES: Virtual oscilloscope supports 5 channel input and synchronous display; Automatic amplitude measurement, 4 measurement modes available 4、INPUT CATCH(TRIGGER) FUNCTION: Oscilloscope can set any channel as the catch(trigger) signal source, can set rising edge or falling edge catch(trigger) signal, catch(trigger) signal level can be adjusted 5、DATA SAVING: When the oscilloscope start the software, the saved data is automatically imported, the data can be backed up, the backup data waveform can be viewed at any time later, and the differential signal of any two channels can be displayed. After locking the signal, can be expanded and compressed to view the waveform for up to 90 hours 6、WIDE RANGE OF USES: Virtual oscilloscope is suitable for long term monitoring of the running status of electrical equipment and archiving, suitable for long term collection and archiving of temperature, humidity, lighting and other data, and can be used for electronic circuit testing, circuit function testing, design and manufacturing testing Item Type: Virtual Oscilloscope Wireless Communication Mode: WiFi 2.4G Interface Type: USB 2.0 Signal Input Interface Type: BNC interface, connected to universal oscilloscope probe cable Maximum Sampling Rate: 150kHz Working Voltage: 5V Micro USB interface power supply Current Consumption: <2A Measureable Frequency Range: 0Hz~50kHz Amplitude Adjustment Range: 10mV/DIV ~ 1V/DIV Input Impedance: 1MΩ(<0.5V/DIV); 330kΩ(≥0.5V/DIV) Maximum Measuring Voltage: ±8V, ±80V(X10 at probe) Time Domain: 100uS/DIV ~ 10800S/DIV Data Recording and Storage Depth: 8388608x5 Maximum Time to Record and Save Data: 90 Hours 1 x Host 1 x USB Cable 5 x Probe 1 x User Manual