Skip to product information
Bluelab pH 4.0 Calibration Solution
N$295.00
Taxes included.
Shipping calculated at checkout.
Pickup available at EastGate
Usually ready in 24 hours
Reliable shipping
Flexible returns
Details
-
Precise Calibration – Maintain accurate pH readings with Bluelab’s stable pH 4.0 calibration solution
-
Essential for Accuracy – Calibrate your pH meter regularly to ensure nutrient solution stays within the optimal pH range
-
Hydroponic & Gardening Ready – Ideal for hydroponic growers, greenhouse setups, and water conditioning systems
-
Compatible with Bluelab Meters – Specially formulated for use with all Bluelab pH meters
-
Lab-Grade Standards – Developed with reference to high laboratory accuracy for professional results
-
Long-Term Reliability – Helps extend the life and reliability of your Bluelab devices
Let me know if you'd like a meta description version (character-limited) or additional keyword suggestions.
Specifications
Shipping + Returns
We ship throughout Namibia. Shipping costs are calculated based on the total order weight. See our full Shipping Policy.
Pickup in Windhoek is available for all orders.
Returns are accepted within 14 days of delivery for eligible products. Items must be returned in their original condition and packaging. Please note that perishable items and custom orders are non-returnable.
For full details, please refer to our Refund Policy.