We stand as a top distributor of current controller. Client are able to take advantage of this brought to you by a reasonable rate. It has 2 lines, 7 segment led display. Working 1 do all connection as show in connection diagram and turn on instrument. 2 if low alarm mode is select then starting delay time and delay time both works. 3 when power on at that time relay will turn on after completion of starting delay time. This delay works only one time after power on. 4 when current values reach at set value or above set value at that time delay the moment will arrive start & after completion of if process, Delay time value greater than set value relay must be off 5 when current values is less than of set, Hys than relay will be on. 6 if high alarm mode is select then only delay time will works. 7 initially relay in off condition and when current value reach at that time relay will turn on after completion of delay time.