Opti Sciences Inc products

The most advanced portable modulated chlorophyll fluorometer available, with FM‘  correction option, according to Loriaux 2013, included for all light adapted protocols including quenching. The OS5p+ portable system – includes the latest advancements in variable chlorophyll fluorescence measurements. The OS5p+ can measure most types of plant stress, and offers a wider range of up to date measuring protocols and automation.

Best in class - measures Y(II), ETR, Leaf temp, FV/FM, quenching, & it has FM` correction option included. This instrument provided the most used plant stress measuring protocols, at a much lower price. OS1p capability includes the fast measurements: Y(II) or ΔF/FM`, ETR, leaf temperature, and FV/FM. It also provides the Hendrickson lake model quenching protocol to allow NPQ, Y(NPQ), and Y(NO) measurements. Rapid light curves are also included.

Provides the best of both worlds - FV/FM & calibrated Strasser OJIP measurements. The OS30p+ provides a graphic color display of both FV/FM protocol measurements & Strasser OJIP protocol measurements. FV/FM is the most used chlorophyll fluorescence measuring protocol in the world and the OS30p+ makes this and Strasser OJIP very affordable, in part, by elimination of an expensive fiber-optic light guide and the introduction of a short, dark clip friendly, optical probe.

The CCM-200 plus Chlorophyll Content Meter is an updated version of the very successful CCM-200 instrument. It is a reliable leaf absorption style meter with over 1,000 research citations. Designed as an affordable solution, the CCM-200 plus provides averaging between 2 to 30 samples for nitrogen management. Non-volatile flash memory stores up to 50,000 measurements.

The iFL is the first instrument of its kind to provide leaf absorptance measurement, first to offer white LED lighting that allows chloroplast migration to occur, first to offer humidity control above ambient, first to offer “walk-away automation”, first to offer automated post-processing for the Laisk protocol, the Kok protocol, the Yin protocol and the Flexas chamber leakage protocol.