Lot 2585 OEHLER MODEL 35-P BALLISTIC CHRONOGRAPH.
Appears to be mfg circa 1990 with three sky screens and two timers to make two velocity measurements on each shot. The machine with automatically compare the two readings and flag if they do not agree within reasonable limit. It provides a printed statistical summary of valid shots and calculates the standard deviation between shots. Includes manual, stands and connecting wires. CONDITION: did not test functionality but appears to be in good condition. PROVENANCE: Norman Olliff Estate. (02-25695/ZAL). NON-GUN. $150-250.
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