Without requiring technician presence, Fluke Connect®-enabled 370 FC Series logs measurements to pinpoint intermittent faults. Measurements, sent wirelessly to Fluke Connect app on smartphones or tablets and automatically uploaded to the cloud, keep technicians outside arc flash zone and away from dangerous moving machinery to improve safety. Carrying CAT IV 600 V and CAT III 1,000 V safety rating, meters also feature in-rush measurement technology and variable frequency drive low pass filter.