Scientech Technologies Pvt. Ltd. Manufactures 35 MHz - 2 Channel 4 Trace Oscilloscope with Digital Readout, Caddo 805. Scientech Technologies Pvt. Ltd. Is an ISO 9001:2000 certified company. The 35 MHz - 2 Channel 4 Trace Oscilloscope with Digital Readout is a microcontroller based Oscilloscope that features sleek Digital Readout backlit LCD displays with Volts/Div and Time/Div settings. This Oscilloscope has PC software and RS232 Interface and a sturdy but light weight design. The 4 Trace feature of this Oscilloscope helps to view original and expanded signals for fast analysis. The 35 MHz - 2 Channel 4 Trace Oscilloscope with Digital Readout