pH Test Kit Narrow 5.6-7.5 Vitalink

The Vitalink pH Test Kit 5.6–7.5 is a liquid-based test solution that provides accurate and reliable pH readings within the most critical range for nutrient uptake. Specifically tailored for growers, this narrow-range kit focuses on the optimal pH zone for hydroponics, soil, and coco systems, helping to prevent nutrient lockout and deficiencies.

With fast, colour-based results and simple instructions, it’s perfect for everyday use or as a backup to electronic meters. The kit is cost-effective, compact, and provides 300+ tests per bottle, making it a staple for any grow room.

Key Features:

• Measures pH in the 5.6–7.5 range — ideal for plant feeding

• Accurate, fast visual testing with colour reference chart

• Designed for hydroponics, coco, and soil environments

• Great for daily testing or as a backup to digital meters

• Easy-to-use kit includes indicator fluid, vial, and colour chart

• Highly economical — provides over 300 tests per bottle

• Trusted by beginner and professional growers alike

How to Use:

• Fill the provided vial with your nutrient solution (approx. 5ml).

• Add 2–3 drops of Vitalink pH indicator solution.

• Shake gently and compare the colour to the included chart.

• Adjust with pH Up or pH Down if outside your target range.

• Clean the vial after each use to ensure accurate results.

Specifications:

• Product Type: Liquid pH test kit

• Range: pH 5.6–7.5 (narrow-range for plant health)

• Includes: Indicator fluid, test vial, colour chart

• Accuracy: ±0.2 pH (visual method)

• Test Count: 300+ uses

• Compatibility: Hydroponics, coco, and soil setups

• Size: Compact and portable

Recommended Use:
Ideal for growers needing quick, accurate readings in the optimal plant pH range. A low-cost, essential tool for nutrient solution testing in any grow setup.