Fluorometer OS5p+

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. Features: - Detection and Measurement of Most Types of Plant Stress - Designed to allow & measure chloroplast migration qM - Stable Internal Actinic Light Source for reliable field and laboratory quenching tests - Loriaux (2013) FM' Correction Option or Square Topped Saturation Flash for all light adapted techniques including quenching - PAR clip included - Measures PAR, leaf temperature, & ETR - 8 hour battery charge life - Option for automated modulated light set-up - Menu driven color graphic touch screen interface - Data output by USB port and by removable SD memory card - Measuring files and graph data open directly in Excel ® - Armored fiber optic light guide