Baseline 12-1231 Breadth Caliper, Collyer, 15" Maximum
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Selected User Reviews For Baseline 12-1231 Breadth Caliper, Collyer, 15" Maximum
It is only possible to measure accurately from This is supposed to be 20" but is really 23" 3/4" in diameter. You can at least lock it with a screw, and then you can measure between the ends of the caliper with a tape measure.
We don't know how accurate our measurements are. There is a part of the clamp blocking the reading of the measurement, and the measurement appears to be incorrect. This clamp might be fine for students to practice on, but not for collecting data.
The above statement is totally incorrect. Based on the measurement's width, the error can be different. I've had the best success using it simply to get an idea of the distance, then comparing it to a credible source (e. g.
I am very impressed with the product.
When the clamp on the caliper is locked, measurements are not possible.