This 3-in-1 Pen measures pH, conductivity (EC), and temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real-time updates and comprehensive data management. 

Features:

• Replaceable, double-junction pH probe and titanium conductivity (EC) electrodes
• Compact, ergonomic design
• Bright, easy-to-read backlit display with simultaneous pH and conductivity (EC) readings
• Precise readings with 0.01 pH resolution
• Probe health indicator
• Simple 2-point pH calibration
• Read temperature in °C or °F
• Measures conductivity in EC, mS/cm, CF, ppm 500 (TDS), or ppm 700
• IP68 rated (dust and waterproof)
• Bluelab OnePen Replacement available separately