Underhill TurfSpy Purple Glasses, Sports Frame with Case, Early Detection Lawn Turf Care, Irrigation Sprinkler System Supplies, Golf Green, NG655-01

Disease, drought and weed invasion are plant and turf killers. But by the time you see them it can be too late. Underhill TurfSpy Early Stress Detection Glasses allow you to see plant and turf stress 2-10 days before it is visible to the naked eye. You now have a great new weapon against some old enemies. How does it work? Like the technology that makes camouflaged enemies stand out in jungles and forests, our advanced light filtering technology, developed by NASA, turns healthy vegetation dark, exposing plant disease and stress. Why does it work? Dying plants signal their distress with changes in how they absorb and reflect sunlight. The earliest signals occur at the outer limits of the human visual spectrum, and are rendered invisible compared to the predominant middle wavelengths. TurfSpy Stress Detection Glasses filter the overpowering light in the center so that the fringe spectra, which show early plant stress, become visible

• EARLY DETECTION: Work glasses featuring early detection technology developed by NASA which allows you to detect problems with your turf 2-10 days before they’re visible to the naked eye. From a trusted USA-based company.
• TURF MAINTENANCE: Deteriorating turf and vegetation reflects sunlight differently. Commercial-grade Tinted safety glasses filter the light so early plant deterioration becomes visible.
• INCREASE EFFICIENCY: An essential part of your garden accessories to increase lawn care efficiency. Identify poorly performing sprinklers, easily locate weeds, or spot dry and patchy areas.
• SHATTERPROOF: Underhill TurfSpy NG655-01Glasses for early detection of problem areas with your plant watering system. Shatterproof/polycarbonate lens (ANSI approved safety lens).
• COMFORTABLE: Glasses anti slip feature a wrap-around lens, sports frame, adjustable earpiece, and lightweight case for easy storage.