RS PRO Four Digit Mechanical Counter Need a simple way to record how many times a certain event has occurred? This four-digit mechanical counter from RS PRO effortlessly keeps an accurate tally without the need for electricity or batteries. You'll find this manual device in commercial and industrial settings from football stadiums to airport departure lounges and multi-storey car parks. For versatility, this single tally counter can be surface mounted onto a desk or handheld. It's easy to use, thanks to its straightforward push-button design. The device can be manually reset, which means there's no need to buy another unit once you've reached the maximum count. You can use it to record levels of pedestrian footfall, numbers of airline passengers and the volume of road traffic. Features and Benefits - Count direction of up - Cutout height of 730 mm - Cutout width of 1350 mm - Depth of 730 mm - Digit height of 4 mm - Mechanical display type - Manual input type - Mechanical meter type - Surface mounting type - Four digits - Manual reset method