stopwatch

Last updated 48w.
Post Counts
Related Instagram Hashtags

Can't find any related hashtags with #stopwatch

A stopwatch is a handheld timepiece designed to measure the amount of time that elapses between its activation and deactivation.

A large digital version of a stopwatch designed for viewing at a distance, as in a sports stadium, is called a stop clock. In manual timing, the clock is started and stopped by a person pressing a button. In fully automatic time, both starting and stopping are triggered automatically, by sensors. The timing functions are traditionally controlled by two buttons on the case. Pressing the top button starts the timer running, and pressing the button a second time stops it, leaving the elapsed time displayed. A press of the second button then resets the stopwatch to zero. The second button is also used to record split times or lap times. When the split time button is pressed while the watch is running it allows the elapsed time to that point to be read, but the watch mechanism continues running to record total elapsed time. Pressing the split button a second time allows the watch to resume display of total time.

Mechanical stopwatches are powered by a mainspring, which must be wound up by turning the knurled knob at the top of the stopwatch.

Digital electronic stopwatches are available which, due to their crystal oscillator timing element, are much more accurate than mechanical timepieces. Because they contain a microchip, they often include date and time-of-day functions as well. Some may have a connector for external sensors, allowing the stopwatch to be triggered by external events, thus measuring elapsed time far more accurately than is possible by pressing the buttons with one's finger. Stopwatches that count by 1/100 of a second are commonly mistaken[by whom?] as counting milliseconds, rather than centiseconds. The first digital timer used in organized sports was the Digitimer, developed by Cox Electronic Systems, Inc. of Salt Lake City Utah (1962). It utilized a Nixie-tube readout and provided a resolution of 1/1000 second. Its first use was in ski racing but was later used by the World University Games in Moscow, Russia, the U.S. NCAA, and in the Olympic trials.

The device is used when time periods must be measured precisely and with a minimum of complications. Laboratory experiments and sporting events like sprints are good examples.

The stopwatch function is also present as an additional function of many electronic devices such as wristwatches, cell phones, portable music players, and computers.

Even though stopwatches are created to be more accurate, humans are still prone to make mistakes every time they use one. Normally, humans will take about 180–200 milliseconds to detect and respond to visual stimulus. However, in most situations where a stopwatch is used, there are indicators that the timing event is about to happen, and the manual action of starting/stopping the timer can be much more accurate. The average measurement error using manual timing was evaluated to be around -0.04 s when compared to electronic timing, in this case for a running sprint. To get more accurate results, most researchers use the propagation of uncertainty equation in order to reduce any error in experiments.

For example: If the result from measuring the width of a window is 1.50 ± 0.05 m, 1.50 will be and 0.05 will be .

In most science experiments, researchers will normally use SI or the International System of Units on any of their experiments. For stopwatches, the units of time that are generally used when observing a stopwatch are minutes, seconds, and 'one-hundredth of a second'.

Digital stopwatch

The first ever chronograph. A chronograph combines the functions of a stopwatch and a standard watch.

Mechanical chronograph Omega Speedmaster having two buttons (start/stop and reset) besides the crown

Stopwatch function in a Casio digital wristwatch.

A digital stopwatch application found on an Android device.

BadBoyHalo gone in VC Stopwatch Updates: Currently; 4 minutes and 40 seconds
0
Avoided a mask tan ✅ Avoided a stopwatch tan ❎ 🤦🏼‍♀️ #trackszn
0
Need to requisition a new stopwatch. Old one damaged while moving a desk.
0
Not every sketch will be good but the concept of Catastrophe “fixing” StopWatch’s hair and clothes is fun. 😂 #art #silly #arts #artist #oc #ocs #originalcharacter #originalcharacters #villains #dressup #makeover #drawing #sketch #sketching #doodle #procreate #youngartist #ocart
0
Do you #live in an #American #city #Start a #stopwatch every time #sirens start - #stop it when they stop - do this for one #hour - In #WashingtonDC It seems the sirens never stop It’s #firetrucks #ambulances and #police #galore
0
손청량 ㅋㅋㅋㅋㅋ
0
ok I need to color some more and hopefully I don’t mess up the stopwatch again
0
[$59.99 was $79.99] #LightningDeal Miroco Gooseneck Electric Pour-Over Kettle, Temperature Variable Kettle for Coffee Tea Brewing, 0.9L Stainless Steel Kettle, Temperature Holding, Built-in Stopwatch
0
Ketika lupa mematikan stopwatch
0
#BTCC Quiplash is coming today at 11am! Fancy joining us for Motorsport Mirth! We have a few contestant spaces and audience space (you get to vote on the Quiplash answers to questions like the one here) Event link:
0
BYTTRON Fitness Watch for Women, Fitness Tracker Touch Screen Smartwatch IP68 Waterproof Smart Watch with Heart Rate Pedometer Step Counter Sleep Stopwatch for iOS Android Phone (pink)
0
Motorsport Comedy! #BTCC Quiplash is coming today at 11am! Fancy joining us? We have a few contestant spaces (it's FREE) and loads of audience space (you get to vote on the Quiplash answers to questions like the one here) Event link:
0
#SmokinSunday and not long until our #BTCC Comedy #Quiplash game We have a few contestant spaces (it's FREE) and loads of audience space (you get to vote on the Quiplash answers to questions like the one here) Event link:
0
i forgot to turn off my stopwatch
0
Stopwatch... I like him lol
0
I forgot to stop the stopwatch from when I was in the gym yesterday 😂
0
유튜브 공식채널 웬디 로고로 언제 바꿔줌?
0
생각해보니까 레코드샵 촬영 3월초에 끝났고 이번에 컴백해서 울 웬디 활동 보게 되면 한달정도만에 보게 되는 셈이네 ㅋㅋㅋ
0
Record time with help of stopwatch. You don't measure time, you record it.
0
다른거 하려다가도 무드샘플러 보이면 또 보게됨ㅋㅋㅋㅋㅋㅋ근데 무드샘플러보고나면 뭐 하려고 한건지 까먹어
0
Stopwatch icon by Saggitarius on @creativemarket
0
Pip Robins belt buckles make a great statement piece! Each buckle works with a snap belt (sold separately). The graphics are backed on leather and then sealed it for longevity with a durable water-based coating, making it water and scratch-resistant. The leather is then affixed to a metal buckle.Each buckle measures 3" x 1-3/4". They fit on a standard size 1-1/2" (3.8 cm) snap belt (which is not included). With very few exceptions, all belt buckles work exactly the same way- so once you have one
0
Pip Robins belt buckles make a great statement piece! Each buckle works with a snap belt (sold separately). The graphics are backed on leather and then sealed it for longevity with a durable water-based coating, making it water and scratch-resistant. The leather is then affixed to a metal buckle.Each buckle measures 3" x 1-3/4". They fit on a standard size 1-1/2" (3.8 cm) snap belt (which is not included). With very few exceptions, all belt buckles work exactly the same way- so once you have one
0
Pip Robins belt buckles make a great statement piece! Each buckle works with a snap belt (sold separately). The graphics are backed on leather and then sealed it for longevity with a durable water-based coating, making it water and scratch-resistant. The leather is then affixed to a metal buckle.Each buckle measures 3" x 1-3/4". They fit on a standard size 1-1/2" (3.8 cm) snap belt (which is not included). With very few exceptions, all belt buckles work exactly the same way- so once you have one
0
Hanhart Classic II Stopwatch
3
Why choose between the precision of a digital watch and the classic look and feel of an analogue model when you can have both? This tough Wind River watch has a water-resistant rating of 5 ATM and features a quartz movement, so you can rely on it for constant accuracy during your next camping trip. The stopwatch makes it ideal for timing laps, while alarm and date functions help you stay on top of deadlines. It also comes with a five-year warranty, so you can wear it every day with peace of mind
0
stopwatch Pinterest Ideas
May 22, 2021 18:24
Image
🩳 Stopwatch Floit🩳Tampil dengan harga Rp 65.000😍Spesifikasi :⭐1/100th sec Stopwatch⭐Split/ lap time⭐Normal time⭐Hours, minutes, seconds⭐Day, date, month⭐A must for all sport and technical applicationsMau order? Chat Wa ke : 📲 081 326 534 420Ayo kak di order sebelum kehabisan karena cepet2an sama customer ,Jangan sampai menyesal karena kehabisan lagi!#stopwatch #stopwatchindonesia #stopwatchingporn #stopwatch
0
0
#stopwatch #stopwatchingporn #stopwatchindonesia
May 22, 2021 18:24
Image
A1972 JUNGHANS OLYMPIC powered by a valjoux 7734. Junghans were the official timekeepers of the 1972 Munich Olympics (along with Longines). It is the only German brand to have this honour. #timeboulevard1973 #vintagewatch #junghans #ilovejunghans #junghansoftheweek #junghansGermany #olympicwatch #olympicmemorabilia #fratellowatches #watchenthusiastsindia #valjoux7734 #municholympics #stopwatch #orangemarkers #junghansolympic #chronograph #valjoux #Germany #stainlesssteel #watchcollector #watchconnoisseur #watchesoninstagram #wristshot #sportswatches #vintagejunghans #germanwatches #watchblogger #uhren
41
6
#watchblogger #orangemarkers #germany #stopwatch #vintagejunghans
May 22, 2021 18:24
Image
💎 용기는 무조건 두려움을 없애는 것이 아니라 그 두려움 속에서도 의지를 가지고 계속 움직여 앞으로 나아가는 것이다.
4
1
May 22, 2021 18:24
Image
*✅ SERIES 6 GENIUN MASTERCOPY (NEXT TO ORIGINAL) *FULL DISPLAY SMARTWATCH with EMOJI AND DEVNAGARI FONT WALLPAPERS* *🔥NEW MODEL : FK78 black✔️Smart Watch 1.78 HD 320*385 ✔️Watches GPS Motion Track Heart Rate✔️Bluetooth Call- Platform: Faster MTK Processor - Case: Alloy- Strap: Silicone with Extra Velcro Belt- Main screen: 1.78 HD IPS, 320*385- Touch screen: 2.5D curved capacitive full-fit touch screen- *Wallpaper Changing Option* ✔️- *Bluetooth #push : SMS, Whatsapp, News and other client information and other communications in time to remind- *Heart rate detection*: heart rate monitoring, monitor your heartbeat around the clock- *Pedometer*: #exercise #step #count, #calorie #consumption, #exercise #mileage #record- *Sedentary reminder*: It’s time to #get up and #exercise and #change the #unhealthy #lifestyle- *Sleep monitoring*: #objectively scientifically record and #analyze #your #sleep #status quantitatively- *Find #mobile #phone #function*: #anti-lost reminder. Two-way #search- *Bluetooth music playback*: Play on the #watch- *Bluetooth #function and version*: 3.0, 4.0 support Bluetooth #call- *Battery #specifications and capacity*: 320MAH #high-capacity #polymer- *Vibration motor*: support- *Other functions*: #alarm #clock, $calendar, #stopwatch, calculator *WITH ORIGINAL PACKING*🔥 Free Shipping FULL STOCK OWN PICS AND VIDEOS *TAKE ORDERS WITHOUT ENQUIRY*🔥225OBS RK LSXX A
15
0
#mobile #phone #lifestyle #change #function
May 22, 2021 18:24
Image
🔥 NIEUW NIEUW NIEUW 🔥Nóg een Scuderia AlphaTauri special edition!✅ Carbon Bezel✅ Solar Power✅ Saffierglas✅ StopwatchDe EFS-S590AT heeft het allemaal!Ontdek alles: LINK IN BIO! •••#nieuw #new #lancering #scuderia #alphatauri #special #speciaal #edition #editie #carbonbezel #carbon #bezel #solarpower #saffierglas #horloge #edifice #casio #stopwatch
86
0
#nieuw #edifice #casio #new #stopwatch
May 22, 2021 18:24
Image
Nog meer top aanbiedingen bij Intersport Winners!Nu alle polar hartslagmeters en Sigma Running computers voor de Halve Prijs!!!Pak je voordeel en kom naar Intersport Winners.#aanbiedingen#sale#hartslagmeter#sportcomputer#sporthorloge#stopwatch#polar#sigma#intersport#winners#wageningen
1
0
#sportcomputer #intersport #hartslagmeter #winners #aanbiedingen
May 22, 2021 18:24
Image
Gran Turismo Racing Chrono in it's natural habitat, finally, behind the wheel of 100+ HP Driving Machine 😎🏁..Stay tuned for #poolparty later today at @villa_infinity_for_rent 🌊🌊😎. Have a great weekend, my friends, and feel free to treat yourself with 15% savings at @dkwatchco 💯🏁🏁.#watch #wristwatch #watchesofinstagram #watchmania #watchoftheday #watchaddict #watchcollector #watchcollection #watchfam #japanmovement #citizenmovement #sapphirecrystal #racingwatch #stopwatch #racingchronograph#luxurywatch #affordableluxury #premiumwatch #style #luxury #premium #discountcode
73
9
#citizenmovement #racingwatch #poolparty #style #watch
May 22, 2021 18:24
Image
Nih Bray ada Skipping PVC yang bisa buat kamu tetep sehat, bugar dan tentunya bisa jadi temen saat kamu olahragaDengan harga Rp 35.000 sudah bisa kamu milikiJadi buruan diorder Bray sebelum kehabisan Ready Warna MerahUngu BiruInfo Stock dan Pemesanan 📲Whatsapp ⏩ +62 822-2650-8883Whatsapp ⏩ +62 896-7456-0099Marketplace 🔽🔽Tokopedia : Nakula17Shopee : Nakula05Alamat 🔽Jl. Wonocatur No. 427 Rt19 Jeruk Legi Tegaltandan Kec. Banguntapan Bantul Yogyakarta.#bosuball #gymball #gym #rollerfoam #resistancebands #matras #popupgo #hurdles #conekerucut #conemangkok #ladder #ringspeed #fingertape #wristtape #kinesiology #kinesiologytape #saddleshoes #kaoskakiantislip #stopwatch #pompabola #avasport #cavespot #manset #training #football #alatolahragamurah #situpstand #skippingrope #skipping
7
0
#training #skipping #hurdles #ringspeed #saddleshoes
May 22, 2021 18:24
Image
heavy metal🎭
9
1
May 22, 2021 18:24
Image
DM FOR DETAILS ☺️#WATCH #WATCHES #COLLECTION #ALLDAY #STOPWATCH #chronograph #workingchronograph #BROWN
1
0
#watches #chronograph #allday #collection #workingchronograph