The present disclosure relates to testing device, and more specifically, to a portable testing device (100) test/analyze the quality of soil extract /water using chromatography technique. The portable testing device (100) can include a testing paper (108) and an insertion slot (106). The insertion slot (106) can be ...

The present disclosure relates to testing device, and more specifically, to an internet of things (IOT) based portable test device (100) to analyze a liquid sample derived from a biological specimen. The test device (100) can include at least one strip (108), an insertion slot (106). The strip (108) can have one or ...

The present disclosure relates to a device (100) for non-destructive estimation of biochemical composition of a foliar member, the device includes a holder (102) to noninvasively accommodate a blade of the foliar member. A light source (104) with filter emits a specific wavelength of light directed onto the foliar m...