[en] We had being used wire spark chamber (WSC) system to determine particle tracks behind the analyzer magnet in high energy experiments at 1.3 GeV electron synchrotron. But they sometimes caused troubles such as spark noises, consumption of the Krytron pulser and so on. Then we have replaced the WSC system with drift chamber (DC) system for the experiment to measure angular distributions of the differential cross section in proton Compton scattering. These DC's are of two dimensional readout type based on the drift time measurement and the charge division method. In this paper, we will describe the structure, the readout electronics and the results of the beam test of the DC's. (author)