Bluelab soil pH pen
The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants.
In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance.
It will also measure solutions too…
- Direct pH and temperature measurements into soils/media
- Backlit LCD display
- Hold reading function
- Integrated storage cap/dibber
- Successful pH calibration indicator
- Low battery indicator
- Fully waterproof
- Auto-off function
- Selectable units for temperature
- Automatic temperature compensation
- 1 x AAA alkaline battery included
1x Bluelab soil pH pen
Delivery over $149
We understand the importance of privacy to many of our customers. All orders placed on Growbuds are shipped in plain boxes without explicit identifying marks.
Free, Fast Shipping
All continental US orders over $99 qualify for free shipping.
Between 1 and 5 business days, depending on your location.
Easy Returns for up to 90 days
Depending on the brand.
Please refer to our Shipping & Returns policy page for more detailed information.