The problem is contract ratios are measured in all kind of different ways, without a standard. That's why they don't mean much, if anything.
Type: Posts; User: Hans
The problem is contract ratios are measured in all kind of different ways, without a standard. That's why they don't mean much, if anything.
The numbers are gimmicks.
What you should look for is web reviews, and they often have the correct calibration parameters for optimal settings for the unit you are looking at.