Support your crop health by optimizing nutrient absorption with precise pH monitoring. For a full nutrient testing solution, use alongside with the Bluelab Conductivity Pen.

Key Features:

• Compact, handheld design for ease of use
• Backlit display for easy reading
• Double-junction pH probe for reliable accuracy
• Simple two-point pH calibration with a 30-day reminder
• Temperature readings available in °C or °F
• Waterproof