Bluelab Soil pH Pen

Bluelab Soil pH Pen measures the pH and temperature of your soils, soiless or hydro solutions. A hardy handheld solution for measuring soil pH and temperature on the go 

• Direct measurement of pH and temperature from soils/soilless media/hydro solutions 
•  One year free repair or replacement guarantee
• Backlit LCD display
• Hold reading function
• Integrated storage cap/dibber
• Successful pH calibration indicator
• Accuracy: ± 0.1 pH, ± 1°C / ±2°F
• Fully waterproof

This hardy soil pH pen measures in increments of 0.1 pH and is fully temperature compensated, so you can rely on getting accurate readings every single time. In addition, this versatile pen can be used in a variety of growing media, including soil, coco coir, potting mixes and solutions.