WTF is this? Greentest a portable nitrate tester/ Geiger Counter

[Miyuki]

Did you ever hear about this? Or simillar product?
http://www.e-greentest.net/

Greentest Eco is a high accuracy Radiation Detector ,Personal Geiger Counter/ Nitrate Tester Combo for Fruit and Vegetable.
A new Technology and new Disign for protect yourself from the harmful environment and substance ,keep you and your famaily healthy.;
High Accuracy to detect radiation from cellphone, Computor, Surrounding,Nitrate-tester from fruit and vegetables

What a BS it is ?