Z109PT2-1 is a converter for Thermoresistance RTD (PT100, PT1000, PT500, N 100) with 2,3,4 wires and provides a mA/V standard output signal. It s completely configurable through dip switches and software. A 3-way galvanic isolation among Power supply // input // output circuits assures the integrity of your datas. Unlike the better known Z109PT2, Z109PT2-1 presents on the front side a microUSB port instead or a serial port with jack 3.5 mm format.