Digital Stopwatches & Tally Counters

A digital stopwatch times an experiment or activity to a fraction of a second, useful anywhere timing accuracy matters more than a phone or wall clock can reliably give you. A tally counter does the opposite job, counting events or items by hand, one click at a time, without you needing to keep a running total in your head.

Both are simple, low-cost tools that turn up across a science lab, a PE field, and an ecology field trip alike.

  • Digital Stopwatch - Pro

    Digital Stopwatch Pro

    2 total reviews

    39 in stock
    Regular price R 58.00
    Sale price R 58.00 Regular price
  • Stopwatch Support on/off Function

    Stopwatch Support on/off Function

    49 in stock
    Regular price R 120.00
    Sale price R 120.00 Regular price
  • Tally Counter
    Up to 19% off

    Tally Counter

    194 in stock
    Regular price R 42.00
    Sale price R 42.00 Regular price R 52.00
A hand holding a black digital stopwatch to time a swinging pendulum in a classroom

What are digital stopwatches and tally counters?

A digital stopwatch measures elapsed time to a fraction of a second, started and stopped with a single button press, which is what makes it reliable for anything from a pendulum swing to a sprint. A tally counter is unrelated in function but similar in spirit: a small handheld device that increments a count by one with each press of a button, freeing you from keeping a running total in your head.

Neither instrument does anything complicated. Their value is in being fast, accurate, and simple enough to hand to a student without instructions.

Common uses of stopwatches and tally counters

Where accurate timing and counting actually get used.

  • A stopwatch beside a pendulum swinging from a retort stand

    Timing Physical Sciences Practicals

    Reaction time, pendulum period, and free-fall experiments all depend on timing that's more consistent than judging seconds by eye.

  • A hand holding a digital stopwatch beside an athletics track

    Sports and PE Timing

    A stopwatch with a clear display and simple start-stop action is standard equipment for timing sprints, laps, and drills.

  • A hand clicking a metal tally counter outdoors in a grassy field during fieldwork

    Fieldwork Counts

    A tally counter makes quick work of counting organisms, quadrat samples, or passing traffic during an ecology or geography field study, one click per observation.

  • Tally counter and stopwatch on a classroom desk

    Classroom Activity Management

    Counting participation, turns, or repetitions during a lesson is easier with a dedicated counter than a tally mark on a whiteboard.