Stopwatches & Timers | RS
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    Stopwatches & Timers

    A stopwatch is a type of timer device designed to measure the amount of time elapsed, from a start point when it is activated to the time when it is deactivated. Stopwatches are used in a wide range of applications from sporting events to experiments and provide a precise time measurement from start to finish. Stopwatches are available in digital and analogue format; digital stopwatches are battery powered and analogue watches are mechanical. There are also differences in resolution between the two; analogue stopwatches provide a resolution or accuracy of 1/5 s and digital watches in most of the cases deliver 1/100 s.

    Timers

    A timer or desktop timer is a device used to measure down from a set time. Timers are programmable and have an interface with buttons including start, stop, reset and mode. Timers usually have digital display with an LCD screen. Analogue timers are mechanical and have a dial that you twist round to the countdown time you require. Both digital and analogue timers feature an alarm that goes off when the countdown time is reached.

    13 產品顯示為 Stopwatches & Timers

    RS PRO
    Calendar
    Pocket Stopwatch
    Digital
    24h
    1/100s
    Battery
    Yes
    CR2032
    Black
    Water Resistant
    Plastic
    -
    -
    64mm
    24h
    RS PRO
    Countdown Timer,Calendar
    Pocket Stopwatch
    Digital
    9 h 59 min 59.99 s
    1/100s
    Battery
    Yes
    -
    Black
    Water Resistant
    -
    -
    -
    75mm
    9h
    RS PRO
    Calendar
    Pocket Stopwatch
    Digital
    24 h 40 min 1 s
    1/100s
    Battery
    Yes
    -
    Black
    Water Resistant
    Plastic
    -
    -
    64mm
    24h
    HK$511.40
    RS PRO
    -
    Desktop Timer
    -
    -
    -
    Battery
    -
    -
    Silver
    -
    -
    -
    70mm
    90mm
    -
    HK$397.48
    RS PRO
    -
    Desktop Timer
    Digital
    -
    1/100s
    Battery
    -
    AA
    White
    -
    ABS
    -
    45mm
    100mm
    23h
    RS PRO
    -
    Desktop Timer
    Digital
    99 min 59 s
    -
    Battery
    Yes
    AAA
    White
    -
    -
    -
    -
    65mm
    -
    RS PRO
    Calendar
    Pocket Stopwatch
    Digital
    23h 59min 59s
    1/100s
    Battery
    Yes
    CR2032
    Black
    Water Resistant
    Plastic
    -
    -
    -
    -
    RS PRO
    -
    Desk Stopwatch
    Digital
    10h
    1/100s
    Battery
    -
    R6
    Black
    -
    Plastic
    -
    100mm
    45mm
    10h
    Muller
    -
    Desktop Timer
    Digital
    9 h 59 min 59.99 s
    -
    Mains
    -
    -
    Black
    -
    Plastic
    -
    41mm
    48mm
    9h
    Extech
    -
    Pocket Stopwatch
    Digital
    23h 59min 59s
    -
    Battery
    -
    -
    Yellow
    -
    -
    -
    -
    -
    -
    Trumeter
    -
    Timer
    -
    -
    -
    Battery
    -
    CR2032
    White
    -
    -
    -
    -
    -
    -
    Extech
    -
    Pocket Stopwatch
    Digital
    23h 59 min 59.99s
    1s
    Battery
    -
    -
    Green
    -
    -
    -
    -
    -
    -
    Trumeter
    -
    Timer
    -
    -
    -
    Battery
    -
    CR2032
    White
    -
    -
    -
    -
    -
    -
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