The Dynalab NX Pro+ Tester is modular and is designed for applications requiring up to 32,768 test points. It has the same "front end" as the NX Pro Tester, but employs a series of Expansion Units to accommodate the test point cards. Each expansion unit is supplied with a 2' and a 6' ribbon cable to connect to the NX Pro Tester - either cable can be used depending on your set up needs; and 1 NX Terminator. Each Expansion Unit can contain up to 8 test point cards for 1024 test points. A maximum of 32 Expansion Units may be connected for 32,768 test points.