Benning IT 130. True RMS installation tester. Multifunctional installation tester for testing electrical systems in accordance with DIN VDE 0100-600, IEC 60364-6 and DIN VDE 0105-100, EN 50110. With testing of RCD/FI circuit breakers type B/B+ all-current sensitive and type AC, A, F mixed frequencies. Graphic display. Graphic display with backlight, help function with connection diagram. Limit value display yes. Measurements: Insulation resistance measurement yes. Insulation resistance 0.01 MOhm - 1000 MOhm. Nominal test voltage 50 V. Nominal test voltage 100 V. Nominal test voltage 250 V. Nominal test voltage 500 V. Nominal test voltage 1000 V. Resistances of insulating floors and walls yes. Low-resistance measurement yes. Low-ohm resistance 0.01 Ohm - 2000 Ohm, test current 200 mA with polarity reversal, and continuity, test current 7 mA. Earthing measurement yes, via 3-wire method optionally via earthing set 044113. Loop resistance/impedance measurement yes. Loop measurement without RCD/FI tripping yes. Line impedance 0.01 Ohm - 10 kOhm LN/ L, with voltage drop and short-circuit current. Loop impedance 0.01 Ohm - 10 kOhm L-PE, without RCD/FI tripping and short-circuit current. Internal network resistance measurement yes. Determination of short-circuit current/overcurrent protective devices yes. RCD/FI test yes. Curve shape for RCD/FI test for residual current circuit breakers type A, F and type B, B+. RCD/FI test with increasing residual current yes. RCD/FI analysis function yes. Testing of RCD/FI circuit breakers standard and delayed S, type AC, A, F, B, B+, EV, MI with AUTO test, contact voltage, tripping time and tripping current with ramp test. Testing of e-charging stations, simulation of vehicle status. Rotary field test yes. Voltage measuring range AC/DC 1 V - 550 V. True RMS measuring method. Frequency measuring range 0 Hz - 500 Hz. First fault leakage current in the IT network. Current measurement yes, optionally via current clamp adapter Benning CC 1 044037, Benning CC 3 044038. True RMS measuring method. Illuminance measurement yes, optionally via Benning Luxmeter type B 044111. Special features: Structured measured value memory yes. Measured value memory yes. Measured value memory over 4 levels, object, block, fuse and measuring point. Upload of system structures. Download of measured values. Integrated real-time clock, measured value with date/time. Interface yes. Bidirectional interfaces USB/RS 232. Green/red LED for good/bad indication on the test device and commander test probe. Commander test probe with TEST/SAVE button and LED measuring point illumination. Connection for barcode scanner to identify the measuring point and rename the memory location. Online voltage monitor. Battery charging function integrated in the device. PC software for creating and transferring, uploading, system structures to the device and easy measurement value download as well as logging, test report, test protocol. Includes case, PC software Benning PC-Win IT 130-200, USB/RS-232 cable, switchable commander test probe, test cable with protective contact plug, universal 3-wire test cable length = 1.5 m, 3 x test probes/crocodile clips, charger with 6 rechargeable NiMH AA batteries, calibration certificate, fuse 0.315 A (757211)