Solar cells & insulation tester

HT PV-Isotest is the perfect instrument if you need to commission and troubleshoot photovoltaic systems up to 1500VDC, which is the standard on many new systems. An ordinary isolation tester only works on the DC circuit at night. As soon as the sun shines on the panels, there is voltage on the circuit and a standard insulation tester gives up. PV-Isotest also works on a string with DC voltage up to 1500V. PV-Isotest can also measure continuity in PE conductors with 200mA. With the unique GFL (Ground fault locator) function, the earth fault location on a string can also be placed. With a memory of 999 measurements and the included software, the results are easily saved and documented on a PC. High safety is ensured when the instrument complies with CAT III 1500VDC / 1000VAC. The instrument is delivered ready for use with test leads, crocodile clips, MC4 to the track, PC cable, software and batteries in a sturdy bag.