ขาย 2018 Fully Assembled DSO138 2.4" TFT Digital Oszilloskop Kit with Probe ราคาที่ดีที่สุด

Performance Maximum real-time sampling rate : 1Msps Accuracy : 12Bit Sampling buffer depth : 1024 bytes Analog bandwidth : 0 - 200KHz Vertical Sensitivity : 10mV / Div - 5V / Div ( 1-2-5 progressive manner ) Adjustable vertical displacement , and with instructions Input impedance : 1M？ Maximum input voltage : 50Vpp (1: 1 probe ), 400Vpp (10: 1 probe ) Coupling modes include DC / AC / GND The horizontal time base range : 10μs / Div - 50s / Div ( 1-2-5 progressive manner ) With automatic, regular and one-shot mode , easy to capture the moment waveform Available rising or falling edge trigger Adjustable trigger level position , and with instructions Observable trigger waveform before ( negative delay ) Can freeze at any time waveform display (HOLD function ) Comes 1Hz /3.3V square wave test signal source Package included： 1Pcs Oscilloscope Kit 1Pcs English manualNote: Light shooting 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.