Robic SC-505W 12 mäluga stopper, roheline

Brand:Robic

3.3/5

59.49

Kõige populaarsem stopper iga taseme tšempionide jaoks. Robic SC-505W on spetsiaalne stopper, mis tähendab, et sellel ei ole muid ajamõõtmisfunktsioone, mis kasutaja tähelepanu hajuksid. Võtke see karbist välja ja alustage esimest korda õigesti ja enesekindlalt kasutama. Piisavalt lihtne esmakasutaja jaoks, kuid samas piisavalt arenenud, et iga sündmuse ajastada. Ülitäpne, mitme režiimiga stopper mälu ja ringiloenduriga. Täiustatud ajavõtufunktsioonid, kuid samas hõlpsasti kasutatavad. Ringide, vaheaegade või sündmuste ajastus. 1/100 sekundi täpsus kuni 24 tundi. Kaksteist (12) mälu meenutamist. Automaatne ringiloendur kuni 199. Automaatne ring/jagatud vabastus. Ühe toimingu aja näidud. 1. - 12. koha ajad. Time-out (pausi) ajastus. Näitab jooksvat ringi või vaheaega. Eriti suur ekraan suurte numbritega. Veekindel kuni 30 meetrit. Break-Away turvapael aitab vältida õnnetusi, soodustab ohutut kasutamist.

Kaasasolevad komponendid: stopper, aku, kaelapael, juhised, garantii. KÕRGE KVALITEET: veekindel kuni 30 meetrit; Aku luuk lihtsaks vahetamiseks; Välja töötatud, müüdud ja hooldatud siin USA-s, tehases. PIKAAJAKS EHITATUD: Robic, Ameerika Stopwatch Company 35 aastat. . . Break-Away turvapael aitab vältida õnnetusi, soodustab ohutut kasutamist. LIHTNE KASUTADA: tehke järjestikuseid üksiksündmusi, ilma et peaksite taimerit lähtestama. Spetsiaalne stopper, ilma lisafunktsioonideta, mittevajalike funktsioonideta. MITMEKÜLGNE: valige üksiksündmus, intervallring või kogutud vaheaeg; 1/100 sekundi eraldusvõime korda kuni 24 tundi. VÕIMAS: kasutage 12-mälu tagasikutsumist igal ajal, olenemata sellest, kas stopper töötab või seisatab, ilma ajastust katkestamata, kuni 199 näitu.
Brand Robic
Brand Name ‎Robic
Color Green
Color ‎Green
Customer Reviews 4.2 4.2 out of 5 stars 158 ratings 4.2 out of 5 stars
Human Interface Input Buttons
Included Components ‎Stopwatch, Battery, Lanyard, Instructions, Warranty
Item Dimensions LxWxH ‎9.2 x 5.2 x 1 inches
Item Package Dimensions L x W x H ‎7.6 x 3.98 x 1.02 inches
Item Weight 0.25 Pounds
Item Weight ‎0.25 Pounds
Manufacturer ‎Robic
Material Plastic
Material ‎Plastic
Model Name ‎SC-505W Green
Package Weight ‎0.24 Kilograms
Part Number ‎87938
Size ‎One Size
Sport Type ‎Track & Field, Baseball, Exercise & Fitness, Swimming, Football
Suggested Users ‎unisex-adult
Warranty Description ‎One year factory warranty.

3.3

8 Review
5 Star
66
4 Star
15
3 Star
5
2 Star
6
1 Star
8

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Scritto da: Amazon Customer
Great
I coach high school football. Use this to time operation time for my kickers and punters, plus hang time. Had my previous watch for ten years.
Scritto da: Chris G.
It is Great
It’s a good stopwatch. I like it.
Scritto da: Daniel Alvarez
Very responsive & sturdy buttons
Owned for 1 month, works quite well for motorcycle instruction classes for measuring timed braking/acceleration distances. Hope longevity will not be an issue. Happy with purchase.
Scritto da: techie1974
it fits well into a large hand and is easy to read
Buttons start a little stiff, but it breaks in quickly and works well. The device is larger than I remembered, it fits well into a large hand and is easy to read.
Scritto da: Amazon Customer
Handy item for runners or walkers
Good value for the price. The larger size is easy to handle and read.
Scritto da: 2774
NOT 1/1000th second precision
The Robic SC-505W stopwatch is advertised as being 1/1000th second precision to 24 hours. I purchased two of these units as timers for a test pinewood derby track, which requires high accuracy over about a 2 second range. I carefully opened the units up and connected an external electronic trigger circuit to their start/stop and reset buttons. To test the two units, I used the electronic trigger circuit to trigger their start/stop buttons at the exact same time. I also connected a digital oscilloscope to the trigger circuits and start/stop buttons to confirm the integrity of the test. What I found was that there was up to a +-40/1000 of a second difference between the two test units over a 2 second period of time! The test was repeated 20 times; in 6 cases the times were identical, in 5 cases sample A had a greater time, and in 9 cases sample B had a greater time. In otherwords, the error was not repeatable, therefore, I could not simply offset the error and still use the SC-505W units as timers. I later called the distributor for Robic and explained what I had found. The representative stated that the units were accurate to something like 2 seconds over a 1 year period of time. I explained that I was not looking for accuracy over 1 year, rather accuracy over a time period less than 10 seconds. His final statement was "what do you expect from a $30 stopwatch". In fairness to Robic, I tested another inexpensive timer and found similiar results, but that timer at least only advertised 1/100th second precision. I should also point out that the internal and external construction of the SC-505W was very rugged. But, it is simply not accurate, even at 1/100th second precision, never mind 1/1000th precision.
Scritto da: cas
It works very well
I use it swimming meets and it has worked flawless. It is cost effective and works very well.
Scritto da: gtownrunner
just right
This stopwatch is easy to use, but also very accurate. I was so tired of multi-function clock/stopwatches because for some reason it's always in 'clock' mode. This has enough features, like lap counting, to make me excited, but few enough features that I could figure it out in only a minute. This is the back-up back-up timer for our cross country meets.

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