Metrel-A-1378-Eurotest-PV-Remote-Metrel-A1378-P-The-Metrel-A-1378-PV-Remote-Unit-is-a-Professional-H&-Held-Accessory-intended-to-perform-temperature-&-solar-irradiance-measurements-P-P-With-the-PV-Remote-environmental-parameters-can-be-measured-while-electrical-parameters-are-measured-with-the-instrument-on-another-location-The-clocks-of-the-main-instrument-&-PV-Remote-unit-can-be-synchronized-This-enables-an-easy-pooling-of-data-measured-at-the-same-time-after-the-tests-are-fini