He has been ranked in the 99.99th percentile of the population and has been ranked off the scale as the Stanford-Binet test cannot measure higher than 160.

他是只占人口数0.01%的高智商人群中的一员，但却无法知道他在这个人群中的具体排名，因为斯坦福——比奈测试对智商高于160的人无法衡量。

youdao

But then, our radiation supervisor switched on the detector in the compartment and it went off the scale.

BBC: Eyewitness: Tragedy of Soviet nuclear submarine K-27

But because it was off the scale of everybody's belief system they didn't really come to terms with it.

BBC: UK

That distant muffled rumble lasted ten seconds, no more, until the tale went off the scale, lest it should be a bore.

BBC: Cumbria quake: Your comments