Buckman said:Initially we had the Reich one which was very accurate to within 2kg however one day I forgot to apply the hand brake and the caravan moved snapping off the head of the scale.
We now have a Milenco gauge which reads up to 400kg and is well within +/- range of 5kg. Why would anyone want to be pedantic about a nose weight that gives the exact nose weight? After all when travelling the nose weight can probably vary between minus zero and 200kg depending on the road surface. Manyl weigh bridges are only accurate to within 20kg?
I sincerely believe that if a jobs worth doing it should be done properly. I detest companies for selling products at premium prices that don't do a proper job, and yet they make claims that imply their product is the bees knees. by using references to standards and calibration in a way that will bamboozle the majority of the general public into thinking it must be better than the rest. It may be better than the rest; but not by much.
The measurement of static weight or loads is something that is very well understood and how to do it with a high degree of accuracy and reliability. A device for measuring 150kg, should be easily produced that is better than +/-1kg accuracy, and for the same money they charge for a simple spring device. I've seen hand held luggage scales with a digital readout that offer 0.5Kg resolution with a 1% accuracy over a 0 to 100kg costing £5.99.