Review on Spark Strips Mobile Reader Record by Raymond Hubbard

My analysis of this product showed that it fell far short of expectations .While the mobile reader aspect seemed promising, the accuracy of the results was questionable. It also had a frustratingly steep learning curve which makes it impractical for new users. The only pro would be its portability, but that's not enough to save it. Overall, I wouldn't recommend this instrument for serious substance analysis in any industrial or scientific setting..