The Milwaukee Digital pH51 Meter is a must-have tool for accurately measuring your nutrient solution's acidity / alkalinity.

When your feed solution sits at the right pH level, the nutrient contents are more available to your plants. This dramatically increases nutrient uptake, maximising the effectiveness of your feeding regime. Nutrient solutions that are too alkaline or acidic can cause deficiencies.

This reliable and cost-effective hand-held device is a game-changer for any serious grower.

• Large digital LCD screen for fast and easy-to-read results
  
• pH accuracy to ±0.1 pH with a range from 0.0 to 14.0 pH
• Lightweight and portable
• Easy measurement process
• Simple manual one or two-point calibration
• Fully waterproof and IP65 rated
• Uses 4 button-cell batteries (357, 357x, V357, G13, SG13, SR44, SR44W, SR44SW)
• Over 1500 hours of continuous battery life (batteries included)

• Replaceable pH electrode