Cronometru Robic SC-505W 12 Memorie Verde

Brand:Robic

3.3/5

L
291.49

Cel mai popular cronometru pentru campioni la fiecare nivel. Robic SC-505W este un cronometru dedicat, ceea ce înseamnă că nu are alte funcții de cronometrare care să distragă utilizatorul. Scoate-l din cutie și începe să-l folosești prima dată, corect și cu încredere. Destul de simplu pentru utilizatorul pentru prima dată, dar suficient de avansat pentru a cronometra fiecare eveniment. Cronometru ultraprecis, multimodal, cu retragere de memorie și numărător de ture. Funcții avansate de cronometrare, dar ușor de utilizat. Cronometrarea turei, split sau evenimentului. Precizie de 1/100 de secundă până la 24 de ore. Douăsprezece (12) amintiri. Contor auto-tură până la 199. Eliberare automată lap/split. Citiri de timp cu o singură acțiune. Locul 1 - 12 ori. Timp de expirare (pauză). Afișează turul curent de alergare sau timpul parțial. Afișaj foarte mare cu numere mari. Rezistent la apă până la 30 de metri. Snur de siguranță pentru rupere ajută la prevenirea accidentelor, promovează utilizarea în siguranță.

Componente incluse: Cronometru, Baterie, Snur, Instructiuni, Garantie. CALITATE ÎNALTĂ: Rezistent la apă până la 30 de metri; Trapa bateriei pentru o înlocuire ușoară; Dezvoltat, vândut și întreținut aici, în SUA, fabrică. CONSTRUIT PENTRU CURS LUNG: De la Robic, compania americană de cronometru de 35 de ani. . . Snur de siguranță pentru rupere ajută la prevenirea accidentelor, promovează utilizarea în siguranță. UȘOR DE UTILIZAT: Luați timpi consecutivi pentru un singur eveniment fără a fi nevoie să resetați cronometrul. Cronometru dedicat, fără funcții suplimentare, inutile. VERSATIL: Selectați dintre eveniment unic, tură cu intervale sau sincronizare fracționată acumulată; Rezoluție de 1/100 de secundă până la 24 de ore. PUTERNIC: Utilizați 12 Memory Recall oricând, indiferent dacă cronometrul funcționează sau se oprește, fără a vă întrerupe cronometrarea, durează până la 199 de citiri.
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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