Logger vs Stopwatchfacts logger: the feature of a facts logger is to gather a set of outcomes and save them over a period of time. in this experiments we used 2 sensors, which have been used to measure the viscosity of 2 beverages by using timing how long it took for a steel ball to bypass thru the 2 sensors.Stopwatch: a small tool which lets in you to time some thing from starting to quit. The user has to begin the time and stop it by means of pressing buttons at the stopwatch.The information logger is be first-rate ideal for a drinks organisation because big quantities of drink may be tested without lots supervision, which would store money and time as the facts logger might routinely carry out the experiment. additionally the facts logger would provide appropriate best results which would result in appropriate great product and majority of drink groups have this as their number one purpose. The facts logger is the first-rate piece of equipment to use because it timed how long it took for the metal ball to pass through robotically and it didn’t rely on people to time it, which prevented any human mistakes, which were a large problem for the use of the stopwatch as it depended on how short the individual’s reactions have been. this would bring about erroneous effects because the reaction time for all three tries might be exclusive. And the common calculated from tem might additionally be misguided. even though the instruction for the facts logger become a lengthier and more complex system of aligning the sensors correctly, it gave accurate outcomes every time, unlike the stopwatch which gave many sudden results due to human mistakes. additionally the fee difference is quite large, with the facts logger beginning at around £a hundred, and the stopwatch at few pounds, the consequences gained were unique as we got concordant outcomes. Out of the two pieces of system I feel that the facts logger became the great piece of system to apply. I pick the data logger as it consisted of 2 light sensors which had been extremely accurate and worked by using losing a metallic ball via a cylinder consisting of different liquids and timing how lengthy it took for the ball to skip each sensors. alternatively, the stop watch wasn’t accurate in any respect as it trusted the humans who become timing the drops, reaction time. It became not possible to find someone with the identical reaction time because the records logger. despite the fact that the stopwatch was smooth to use as it handiest required commentary from the person timing it, it turned into very hard to get correct outcomes because it required short arms as the distance between the two sensors became very quick. This resulted in lots of extreme consequences because of human error, which precipitated us to repeat the experiment till we got similar consequences. This fed on a number of time while the statistics logger simplest wished 1 try to get an correct end result. despite the fact that using the facts logger, it became extremely hard to put the metal ball in such a manner that it handed both sensors, the outcomes we won have been very unique as they were all concordant to every other. The facts logger required clamps to preserve it in place next to the cylinder which also took time. then again the stopwatch didn’t require any preparation, which stored loads of time, however I agree with that to be able to get accurate effects, time needs to be spent so one can ensure the device is set up nicely. data loggers are pretty luxurious evaluate to stopwatches which quite a whole lot do the equal aspect. A stopwatch expenses approximately some kilos wherein as a data logger, together with clamps can go up almost £one hundred. but this again is due to the precision of the results the statistics logger offers.