... 60MHz Oscilloscope Replaceable Li-ion battery back up 3 in 1(DSO+Multimeter+Cymometer) USB Flash ... , Peak Detect and Average DC gain accuracy ±3% Automatic Measurement Vpp,Vavg,RMS,Frequency,Period,Vmax ... waveforms Lissajou’s figure Bandwidth 60MHz Phase difference ±3 degrees Communication interface USB Power supply 100V-240V ... , 6 hours operation HDS2062M-N 3.8 inch Handheld Digital Oscilloscope price