V-5060D 60MHz 3 Channel 6 Tracing Analog Oscilloscope with Delayed Sweep Voltage:110V Yes—any battery between 10-120 V

Yes—any battery between 10-120 V is supported

I worry about not being able to find a reliable electromagnetic radiation tester

High quality case

Long Battery Life: The built-in rechargeable lithium battery supports up to 115

V-5060D 60MHz 3 Channel 6 Tracing Analog Oscilloscope with Delayed Sweep Voltage:110V Yes—any battery between 10-120 VFeature Description DC 60MHz Three channels six traces with delay sweep CRT digital cursor readout, HOLD OFF function Maximum 400V input voltage Sweep speed up to 50ns division 6"display, high brighness Toshiba oscilloscope tube High sensitivity of triggering, up to 1mV division Trigger mode: AUTO NORM TV V TV H Vertical: CH1 CH2 CH3 ALT CHOP ADD X x10 Y x5, Polarity inversion Power supply: AC 220V AC 110V Technical Parameters Specifications V 5040D V