Testing
Bluelab pH Pen
A$89.95
A$109.95
Save A$20.00
The professional standard pH pen — accurate, waterproof, and trusted by commercial growers worldwide.
In Stock — Ships from Amazon AU
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Quick Specs
CategoryTesting
Rating4.9/5.0
Reviews2,876
PriceA$89.95
Product Overview
The Bluelab pH Pen is the professional standard for hydroponic pH measurement, used by commercial growers and research institutions worldwide. Waterproof to IPX5, automatic temperature compensation from 0–50°C, and ±0.1 accuracy. The probe is replaceable, making this a lifetime investment. Includes carry case, probe care solution, and calibration sachets.
Why We Recommend It
After testing dozens of products in the Testing category, the Bluelab pH Pen consistently rises to the top for Australian home growers. The combination of build quality, performance, and value for money makes it our top recommendation for growers at all experience levels.
Who Is This For?
- Beginner growers looking for a reliable, easy-to-use solution
- Intermediate growers who want to upgrade from entry-level equipment
- Anyone who values quality and wants a product that will last
Grower tip: For best results, combine this product with a quality pH meter and nutrient solution. Check our beginner's guide for a complete setup recommendation.
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