For testing I was looking for a low-priced MODBUS communications device, as I have only now and test such applications. Professional devices are usually expensive (depending on the application). This equipment has convinced me with its easy installation and handling, furthermore, the USB interface is awesome, because who had often related to intrusions of eg chillers, knows that outlets are scarce on the machines. Shipping was super (ordered, after two days in the house). Will come back the next time definitely to this shop.
