Featuring 24-bit ADC that ensures precision sampling rates up to 50 measurements/sec/channel, Expert Logger comes in 3 versions capable of processing 16, 32, or 46 analog input channels. Analog inputs are galvanically isolated from each other, and up to 8 digital inputs/outputs and one SDI-12 interface are also available. Internal 4 GB memory independently stores up to 100 million measurements, and access to stored data is via USB, WLAN, or remote cellular connection to Internet via UMTS/LTE.