AEMC OX9304 IV [2150.34] 300 MHz, 4-Channel, 2.5 GS/s Handscope Portable Oscilloscope. The AEMC OX9304 IV 300MHz Oscilloscope is a rugged, ergonomic, self-contained, hand-held, four-channel oscilloscope with 300MHz bandwidth, 4 channel digital multimeter 8000 cts, FFT function and recording mode, and power measurement. Large touch screen 7" color LCD display. Ideal for both laboratory and field use, the Model OX 9304 utilizes the patented system of "plug-and-play" accessories, individual isolation of each of the measurement channels, and a range of remote management capabilities. The Ethernet link and Wi-Fi lets you remotely control the oscilloscope without loading any software to your PC.