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Introduction of SQ200W Pro Full-Spectrum LED: P-Tek is excited to introduce the new SQ200W Pro Full-Spectrum LED
Formulation: Powder — easy to apply with a standard dispenser tube or spreader
} The Hanna GroLine Waterproof EC/TDS Tester - HI98318 is their latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution
Total Size: 5
LED Light Meter with Color Temperature Compensation Dispensary Introduction of SQ200W Pro Full-SpectrumSper Scientifics LED Light Meter compensates for the wide variety of color temperatures available in modern LED lighting. Unlike standard LED Light meters which are calibrated only to a particular color temperature bulb, Sper Scientifics LED Light Meter compensates for the wide variety of color temperatures available in modern LED lighting. Choose modes for 2700K, 3000K, 3500K, 4000K, 4500K, 5000K, or 6500K and the meters internal calibration is