• Hobby pH Pen
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Grow Gadgets

Hobby pH Pen

Hobby pH Pen

£19.95 GBP
£19.95 GBP
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Size

Order by 3pm Mon–Thu for next-working-day delivery · FREE delivery over £50 · Free Wembley pickup

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Description

This is our basic option for pH level measurement. Although basic, the Grow Gadgets pH pen can still be relied upon for 0.1 accuracy when checking the pH level of your nutrient mixture.

For a more advanced pH meter see the Bluelab pH Pen

Free next-day delivery on orders over £50 (order by 3pm Mon–Thu). Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.