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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
UVB and UVC rays
nutrient dense
it’s a dependable choice for calibrating TDS meters used in water quality testing
Designed with excellent porosity and moisture retention
helping growers maintain more consistent growing conditions
Hanna Instruments HI98301 DiST 1 Waterproof TDS Tester (0–2000 ppm) extractions UVB and UVC raysHanna Instruments DiST 1 Waterproof TDS Tester (02000 ppm) HI98301 Pocket Size Fast ATC Readings Graphite Sensor Simple Two Button Calibration The Hanna Instruments HI98301 DiST 1 is a rugged, easy to use, waterproof TDS tester made for quick checks of total dissolved solids (TDS) from 0 to 2000 ppm (mg L). Its a great fit for anyone who wants dependable readings without complicated menuswhether youre working in water conditioning, environmental
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