Introduction - If you have any usage issues, please Google them yourself
3 function keys set up: When a function key is pressed after entering the corresponding functional model. Three features are:
1) 8-Channel Data Acquisition function by adjusting the variable resistor to achieve the 0-5V voltage output 8-channel input signal as the use of signals each with two LED display of the results collected. Alarm: any way above a certain threshold (which can be set), the issue of police (voice+ lights flicker, and through which light is the way the police instructions), at the same time to stop collecting. 2) counting function count function keys to use to achieve every time button, LED display plus 1, counting from 0-99. 3) with a stopwatch function keys control only. After pressing a button to start the clock, to start from scratch time, time interval 0.01 seconds, and then after a stop. And then once cleared. Such a cycle.