Product Information: ..
The electronic counter/timer is able to measure time, frequencies, rates and periods as well as counting events or pulses from a Geiger tube. When counting events, it is possible to set certain fixed periods of time for the count. In addition, an arbitrary time period anywhere between 1 s and 99999 s can be programmed. Counting can be triggered (started or stopped) either by a signal to the input terminals or manually by means of a switch.
The unit includes a plug-in power supply.