. Test equipment set 'Master package XTRA IQ' with PROFITEST MXTRA IQ and defined accessories for testing the effectiveness of protective measures on fixed electrical installations in accordance with the test standards according to IEC 60364-6 (DIN VDE 0100-600) and EN 50110-1 (DIN VDE 0105-100). Measurement category 300 V CAT IV / 600 V CAT III. The test equipment set 'Master package XTRA IQ' makes your investment decision easy. Because with the accessories perfectly tailored to your requirements, the set is particularly suitable for your testing tasks, including within the framework of DGUV Regulation 3. Professional recording of the test objects and documentation of the test.. Measuring and testing sequence - simple creation of the system structure / measure & save / generate protocolPre-configured and self-programmable test sequences for fast testing of electrical systemsStorage concept for up to 50,000 data setsTesting of all current universal current sensitive RCDs and many moreProtection of the operator through PE detection when used with finger contact Selected accessories for upcoming measuring tasks. Defined accessories for special measuring tasksIntuitive user guidance with help function to support upcoming measuring tasksAll crucial measuring functions - can be selected quickly using the rotary switch.The compact, shock-proof housing with integrated rubber protection makes it particularly suitable for mobile use, even on construction sites and in industrial environments.Extensive setting options, including language, also suitable for international use Four-wire measuring technology - no compensation of the measuring leads required. Tests of the effectiveness of protective measures on stationary electrical installations in accordance with IEC 60364-6 (DIN VDE 0100-600), EN 50110-1 (DIN VDE 0105-100), EN 60204-1 (VDE 0113-1) and other country-specific standards. Testing of e-charging stations in accordance with EN 61851-1 (DIN VDE 0122-1). e.g.: General electrical installations AC/three-phase current, power generators, industrial plants, mechanical engineering, public institutions, authorities, universities, service providers for DGUV Regulation 3 etc. Defined accessories for special measuring tasks Wide-range measuring device for all AC and three-phase networks with voltages from 65 to 500 V and frequencies from 15.4 to 420 Hz Loop and network impedance measurement with DC pre-magnetization Measurement of insulation resistance with nominal voltage, with variable or increasing test voltage Low-resistance measurement with automatic polarity reversal Testing of residual current devices and special RCD circuit breakers (selective S, SRCDs, PRCDs, Schukomat, Sidos, Type G/R, AC, A, F, B, B+, EV,MI) Testing of residual current devices (RCDs) in IT networks Testing of insulation monitoring devices (IMDs) Testing of residual current monitoring devices (RCMs) Measuring the earthing resistance (mains operation / battery operation) Leakage current measurement with PRO-AB adapter Standard testing of e-charging stations in accordance with IEC 61851 in conjunction with the PRO-TYP I/II test adapter Testing of PRCD types S and K using PROFITEST PRCD Residual voltage measurement in accordance with EN 60204 Auto function test sequences USB / Bluetooth interface Push-print function - sending the measured value after the measurement has been completed. Innovative and comprehensive operating concept Fast access to measurement and test functions using rotary switches and softkeys User-friendly No time-consuming re-plugging of the measuring cables required Modern data management Comprehensive data management concept in connection with the user software, including customer and measured value management, test sequences, logging Unique storage concept Creation of system structures - customer, system, machine, distributor, RCD, IMD, RCM, circuits, earthing, equipotential bonding rail, equipment and individual measuring points PUSH-PRINT function Sending of the measured value via Bluetooth / USB after completion of the measurement Test sequences Creation of individual test sequences for quick