6645-14-401-8228

Make-Break Circuit Chronometer

6645144018228 144018228 N095

An instrument which measures time to the accuracy of a CHRONOMETER, and which includes precision internal contacts for opening and/or closing an external electric circuit. The intervals and frequency of opening and closing are preset during manufacture by the program wheel(s) design. If mounted, case may contain batteries, spark supressor circuit and relay. See also TIMER, SEQUENTIAL; TIMER, INTERVAL and INTERVALOMETER (as modified). View more Make-Break Circuit Chronometer