CENTISECOND METER
PR-74
This is particularly suitable for ‘g’ by Free Fall Apparatus with magnetic release.
It is housed in a sturdy, well painted, sheet metal box.
It features a 4-digit LED display on the top along with mains ON/OFF switch and timer reset switch.
Another switch provides for activating solenoid of electromagnet, which also triggers the START of timing.
Two pair of 4mm sockets provided, clearly indicating their function – one pair marked “COIL” for connecting to electromagnet and other pair marked “GATE” for connection to lower platform that stops the timing process.
Accuracy=1/100second.
Operates on 220-240V AC, 50/60Hz.