Portable multi-channel recorder extends battery life

B&K PRECISION DAS240-BAT Portable Multi-Channel Recorder measures and records voltage, temperature, current, resistance, frequency and pulse. Measurement data can be saved to the 32GB internal hard drive or to an external device such as a USB memory stick. Unit includes two USB Host ports and a LAN interface that allow users to remotely control and configure the recorder with the free DASLab software. Product comes standard with 20 universal analog channels including convenient screw input terminals and is expandable up to 200 channels.