Analog inputs 32 isolated and 48 single ended inputs. 2x 4 digital input types. 2x serial sensor ports, Modbus capability, , 4x SDI12 channels, USB memory stick interface for easy data and programming etc. etc. Operating time on the internal battery is 1sec sample 2.4hrs. 5sec sample 3 days, 1min sample 1 month.
Datataker DT85 48Ch logger with USB memory stick download