Electronic stopclock or laboratory time. Made by Venner Electronics Ltd, England, model TSA3314, 1965. Millisecond laboratory timer with 4-digit numerical display, and push buttton remote control.

Used in laboratory at Maribyrnong Explosives Factory, Victoria. Purchased by them from H. Rowe & Co in 1966 for $490.00.

Physical Description

Glass encased quartz crystal oscillator. Incandescent globe/projected numerals as digital display. In metal instrument case with carrying handle. Uses discrete transistor technology on circuit boards.

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