This handhelp pH meter is compact and provides accurate and easy pH and temperature readings in solution. The meter features a bright, easy-to-read screen, a double-junction probe for accurate measurements, and a simple 2-point pH calibration with a 30-day reminder. Keep your crops and plants growing and healthy by ensuring proper pH.

• pH Meter: Compact, accurate, and waterproof for pH and temperature readings
• Easy-to-Use: Features a bright display with easy-to-read measurements
• Recalibration Reminders: 2-point pH calibration every 30 days
• Ideal for: Growers, greenhouses, and nurseries who grow plant in solution

AAA battery included.