System GPS Watch Guide

The Timex Speed and Distance T5B501 GPS is another device that promises to give you exact data on your workout. Disguised as a watch, this gadget can measure your speed and your distance travelled while running, biking or swimming. It has a micro transmitter that sends the data through a digital radio signal which flashes on the watch display. The transmitted data will go through a network of global positioning satellites (GPS). The GPS will then give you precise data that lets you know how far and how fast you have been working out anytime, anywhere.

The transmitter comes hand in hand with a receiver. The GPS receiver is worn on the upper arm and fastened with a belt clip. The receiver scans for satellite signals that are given by the transmitter at the best geometrical point. When the signal is tracked through triangulation, it can determine the precise speed, distance and pace readings. The time of day is automatically synchronized with GMT by the GPS system with accuracy. It automatically changes the time so no calibrations needed.

Other features of the Timex Speed & Distance System include alarm and timer settings, which are also handy during workouts. It has a memory that can hold up to 50 laps that can be recalled to record previous times. This feature can help you especially when you are into a specific program that needs proper monitoring.

This watch is housed in a compact casing that is splash and water resistant for 50 meters. This makes it usable for swimmers who want to keep track of their activities. Professional divers on the other hand can also use this device only with added caution for it can work well in less than 50 meters below.

Adventurers and athletes who want to do their activities at night can still use this type of Timex watch. This watch features a night mode which is equipped with night-light display (INDIGLO). Data reading in the dark is not a problem with T5B501 GPS watch.