Hanna HI 1285-7 pH/EC/TDS Multiparameter Probe for use with HI 9814 Books Manufactured using laboratory-grade mineral elements Advanced Nutrients The Gavita Pro 1700e SQ0895626 Size:300g
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Hanna HI 1285 7 pH EC TDS Multiparameter Probe for use with HI 9814 Books Manufactured using laboratory grade mineral elements Advanced Nutrients The Gavita Pro 1700e SQ0895626 Size:300g Manufactured using laboratory grade mineral elements and pure osmotic water ensuring top quality and consistent results This low frequency lamp comes in both a 3K and 4K horticultural spectrum