What is the accuracy of the watch
657557
Accuracy and Precision are not the same thing. The watch is precise to 1/100 of second, butthe how close it is to and actual 1/100 I do not have the answer for you. In other words, it reads to nearest 1/100 of second, however,whether that 1/100 of a second is exactly 0.001 seconds, that I do not know, it could be 0.00099 or 0.0011 seconds...not sure.
657558
It measures in 1/100 sec to 40 minutes. The Quartz Crystal Accuracy is 0.1 sec/hr (accuracy may vary with shock, temperature or aging of crystal). The operating temperature is 14F to 138F (-10C to 59C)
657559
the package states 1/100 sec to 40 min, 1 sec to 24 hours, I sell to trainers of national olympic teams and pre olimpic teams ordered specially by request I believe they know what they are ordering and have a reason for doing it, and it costs much more in Mexico , havent received any complaints of mal function either
657560
RESOLUTION & ACCURACY LIMIT: The internal Quartz and IC controller LOOKS AT SWITCH CLOSURE every 1/256th of a second, so that nearest 1/100 is captured.ACTUAL ACCURACY: Tested and calibrated to be within 0.04 sec/hour for 12 months. Only shocks and aging of the quartz crystal affect this actual accuracy rating.
1518055
This watch was a gift for my grandson, an EMT nurse, and all I know is that he likes it! Good luck! Vera T.
2085860
Sorry about that ! l let You know when l have an answer, l never use the watch, l shipped it overseas
1887794
Pretty close....plus or minus 10%.....You can check it with a bucket and the second hand on your watch.
1140568
In theory, satellite triangulation is one of the most accurate way of fnding your position, not only in coordinates (Latitude and Longitude), but in altitudes as well. Altimeters in watches uses barometric sensors to measure air pressure to calculate altitude. I'm betting the 305 will give me the closest, if not accurate, altitude than the best barometer sensor watch in the market. Add the convenience of tracking and recording altitude, with your heart rate, time, pace, position and distance at the same time. Why settle for anything less?
986753
Hello, I cannot answer your question because I am not using the watch. I bought it for a friend.
284964
No it's not but it is great for calculating moh and distance. I am an avid walker and this watch was well worth the $$. It does read in military time which I cannot figure out how to change but that is not a prob fir me
2092095
I do not know. However it is as accurate as the device in my doctor's office.
247615
If you need precise then you need to spend alot more money. This thing will vary over time over about 25 -100 feet. Here in colorado elevation is more important than population so most of our maps are marked very accurately. Checking it against these measurements the watch is usually off. Just so you know your looking at a no name watch that has features that most mid range watchs dont have. Maybe get a Garmin!
42939
Not sure. But I can tell you I would DEFINiTELY NOT recommend this watch to ANYONE. This is my third Garmin, and the other two worked fine - this model has some major defects that I don't think Garmin wants to acknowledge. I"m looking at Polar or Nike or anything else but Garmin for my next GPS.
2268806
I can't answer your question. This was the watch I ordered but not the watch I received. I just returned it.
1322632
I don't know.. However, it's not as accurate as I would have expected. I suppose for the price it's close enough.
1929475
well, I cannot remember it perfectly for I returned it as I found it does not working at all. But I would like to say it is as big as an usual watch which is no more than 5 cm in diameter. Hope it helps.
1703997
The most accurate would be a manual arm cuff. As far as digital, I feel that the wrist and arm cuff are similar.
921492
I have no other device to compare it with so I have no idea of it's accuracy. We use it for comparitive purposes so for that it's useful. The "manual" is very tiny page, with a tiny chart for weighting and frankly I've misplaced it. Other than that, there is little info. However it does seem very well made. I has the feel of a Fluke multimeter.
1894528
It's generally accurate to a couple meters from what I can tell. For example, if I run out on one side of the street and come back on the other side, that's obvious when I review the run map.
1282894
I use it as a guide to see how active I've been. Room for error can be 15-25%. Mine has been very accurate with my workouts and strides.