RS Components
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RS PRO Black Digital Pocket Stopwatch, Calibrated UKAS

402 In stock for delivery within 2 working days
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RS PRO Digital Pocket Stopwatch

Introducing the pocket stopwatch from our trusted and reliable own brand RS PRO, a compact 1/100 second LCD stopwatch with lap facility, normal time, alarm and calendar features. This pocket sized stopwatch features an LCD screen allowing you to view results clearly in real time, with 8 mm and 6 mm digit heights. From the time start, this stopwatch counts to 40 minutes in 1/100 second and then to 24 hours in 1 second intervals, including accuracy within 2 second over 24 hours. This RS PRO digital stopwatch operates via a 3 volt operating system with 2032 lithium battery, offering increased reliability and accuracy. This reliable timer is enclosed in a stylish black water resistant case with a cord lanyard, making it ideal for use indoor and outdoor in a range of applications.

Features and benefits

• Stylish black water resistant plastic case, making it ideal for use in a range of applications
• Clear LCD screen to display results with ease
• Normal time, calendar, alarm and lap facility
• Accuracy within 2 second over 24 hours
• 5 year battery life under normal use, providing a long lasting and reliable device
• 1/100 second resolution
• Counts up to 40 minutes in 1/100 second and then to 24 hours in 1 second intervals


Stopwatches are suitable for a wide range of applications that require a way of measuring the elapsed time of a task or activity. They are available as either digital or analogue devices, depending on the application required. These devices are commonly used in:
• Sporting events
• Competitions
• Tests and experiments
• Live events

What batteries does this require?

This timer from RS PRO uses a 3 volt operating system with 2032 lithium battery with an average life of 5 years under normal use from the start, offering an enhanced and reliable timer.

What is the maximum time achievable?

The maximum time achievable for this stopwatch is 24 hours.

Does the timer include an alarm?

This pocket sized stopwatch from RS PRO features an audible alarm, enhancing the notification experience.

Maximum Time24 h 40 min 1 s
Power SourceBattery
Alarm FunctionYes
Water ResistanceWater Resistant
Case MaterialPlastic
Maximum Time Hours24h
Maximum Time Minutes40min
Maximum Time Seconds1s