Accurate people counting requires superior, mechanically stable hardware. Nortech HeadCount counters detect people's movements irregardless of variable factors such as height and size differences, light and shadow effects, differing speeds and direction of movement. Our counters operate effectively, even in areas with high levels of activity comprised of complex movements.
Currently, Nortech HeadCount is the only counting system to have the accuracy verified by recognised independent auditors, both locally (South Africa) and internationally - scoring less than 0.8% error. A notable < 4% error can be expected on up to 4800 movements per hour, over a 1m span, per device; while 2400 movements per hour over a 10m span per device operates the same. Overall, this equates to an impressive < 1% error on daily totals.