The GDS-122 is a reliable and handy instrument for all test and electronic engineers. This model is designed to carry out complicated on-site tests. The Dual-channel unit provides 20MHz of bandwidth with a sampling rate of 100MS/s with additional DMM functionality. The color LCD display with a 320 x 240 resolution helps you to read waveforms easily, especially when displaying a lot of data or multiple waveforms. The compact design with a total weight of 690g allows engineers to carry it around easily. The unit's protective cover is insulated and specially designed to endure tough environments. A rechargeable Li-ion battery ensures convenience for on-site testing.