I am looking out for some digital equipment which can tell the ppm or percentage of moisture in oil, it should be cheap and should be able to use in fields. If it comes at a cost within 1000 US$, many people would be interested in having it.Yes it should detect moisture even if it is less than 50 ppm, the tolerable error will be 5 or evn 10% either way. But it should give result latest within 5 minutes. Karl Fischer is an accurate laboratory process , but takes more than 30 minutes in one sample and so is very cumbersome.
Someone should come forward to make one equipment based on change in dielectric constant of oil due to presence of moisture. So many experts are contributing to these message boards, will not someone help me out?