In order to meet customers' demand for portable measurement, we have launched a series of on-board terminals USB products. The product has the following characteristics: AI, AO, DI, DO, feature-rich,  you can connect the measured signal without terminal boards or welding plugs, board shielded casing can be shielded from external interference, dust, anti-static, no external power supply, USB port direct access electricity, it can quickly connect with laptop and desktop PC.