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Constructed with five specialized layers designed to block odours
drafts and curious pets
The flush-fitting lid secures with a magnetic closure and the interior (108 × 66 × 44 mm) holds your rolling essentials and a personal stash
The RAW Wooden Slide Box (Small) stores papers and accessories in a compact
EC/TDS/PPM ±2% F
EC 3.0 Calibration Solution 500 ml Signs Constructed with five specialized layersUnlock Your Pot tential with EC 3. 0 Calibration Solution 500 ml High strength nutrient solutions during the bloom phase in South African hydroponics, coco and fertigation frequently run 2. 010. 0+ mS cm but without precise calibration at this mid to high range, your EC meters drift, leading to overfeeding, tip burn, nutrient lockout or wasted fertiliser. The EC 3. 0 Calibration Solution 500 ml provides a generous, NIST traceable standard at 3000 S cm
US$ 49.99
US$ 3244.50
US$ 10321.00
