The ultimate solution for measuring pH, conductivity and temperature on the go
- Your toolbox contains: Bluelab pH Pen, Bluelab Conductivity Pen, Bluelab Grow Book, Bluelab Probe Care Kit – pH and Conductivity
- Measure pH, conductivity and temperature in solutions
- Care, clean and calibrate your products with the Bluelab Probe Care Kit
- Bluelab pH Pen is easy and fast to calibrate for ongoing accuracy
- Fully waterproof pens, not just water-resistant
- Selectable measurement units so you can customise with your preferences
- Bluelab Conductivity Pen has a flat electrode for easier cleaning
- Hold reading function to capture every measurement with ease
- Automatic temperature compensation for accurate readings anywhere
- Auto-off function to extend battery life
- 1 x AAA battery included with each pen, getting you started immediately
- One-year peace-of-mind warranty
Plants get their nutrient from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH.
The Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 - 22˚C or 65 - 72˚F is recommended.
The hand held pH pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients.
Teamed with our Bluelab ppm or EC Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.
- Measures pH and temperature
- Selectable units for temperature
- Backlit LCD display
- Double junction probe (not replaceable)
- Successful pH calibration indicator
- Hold reading function
- Low battery indicator
- Fully waterproof
- Auto off function
- Automatic temperature compensation
- 1 x AAA alkaline battery included
Shipping & Shipping Insurance
- Free shipping Canada-wide on orders over $149.99.
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