bluelab pH Pen with double junction probe
pH pen with 0.1 pH accuracy, waterproof, and auto temperature compensation. Easy calibration and durable design. Customers note quality and ease of use, with mixed views on durability
Highlights
- 0.1 pH accuracy
- auto temperature compensation
- durable double junction probe
Pros
- 0.1 pH accuracy
- waterproof and floats
- auto temperature compensation
- dual junction probe for durability
- easy calibration
Cons
- mixed feedback on durability
- some calibration issues reported
Best For
Features
- Measures pH with 0.1 pH accuracy and a durable, double junction probe
- Waterproof design that floats for easy retrieval in pools, aquariums, and hydroponics
- Automatic temperature compensation helps maintain optimal nutrient uptake
- Two-point calibration using pH7 and pH4 with initial hydration via KCl sachets
