GT-900 device tester for inspections according to DIN VDE 0701-0702 and DGUV Regulation 3 (BGV A3) with automatic testing procedure (Auto Test). Testing of portable residual current devices (PRCD, PRCD-S, PRCD-S+, PRCD-K, PRCD-K+) bundled with data management and reporting software Fluke TruTest. Fluke TruTest Software has been developed to significantly reduce the effort required for data management and reporting compared to traditional data management for electrical systems. Whether you are testing devices in an office, verifying repairs in a workshop, or conducting annual visual inspections, proper data management is crucial for creating easily understandable reports for clients. The TruTest software allows for quick and easy import of measurement results directly from measuring devices, managing files, or entering data manually if necessary.