Testing Meter / pH up & down
54 products
Showing 49 - 54 of 54 products
Showing 49 - 54 of 54 products
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Hydro Axis pH Meter Red
Sale price$43.00

Nutrifield pH 4 Buffer - 250ml
Sale price$10.00

Nutrifield pH 7 Buffer 250ml
Sale price$10.00


Torus Hydro XpH - Ph Stabilizer
Sale priceFrom $199.00

Torus Hydro XPH Refill Pods 3 Pack
Sale priceFrom $79.00
Save 30%

Trans Instruments HortiCare Nutrient Check 0.1~ 19.9 EC
Sale price$84.00
Regular price$120.00
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