The 2D code printed on the rounded surface of the shaft is prone to glare due to the rounded surface. Even the cleanest marking may end up giving a lower grade judgment due to this glare. As a result of the poor judgment, the product can be erroneously identified as being defective.
The SR-2000 can effectively produce accurate total grade judgment results by using an accessory that can be easily attached without the use of any tools and does not need an external power supply. This attachment produces a dome light effect that removes glare while the SR-2000 is reading codes.