Luster Leaf – Electronic 4-Way Analyzer is a versatile, easy-to-use gardening tool designed to help growers understand the most important factors affecting plant health. Its unique three-probe system delivers fast, accurate readings for soil pH, moisture, available sunlight, and combined N-P-K nutrient levels—giving you everything you need to support vigorous growth indoors or outdoors.
Why you’ll love it:
- Measures four essentials: sunlight, soil pH, soil moisture, and combined N-P-K
- Three-probe design for improved accuracy and performance
- Helps diagnose plant stress and optimize growing conditions
- Great for vegetables, flowers, houseplants, shrubs, and lawns
- No batteries required—simply insert and read
Specifications:
- Use: Indoor & outdoor gardening
- Function: Measures pH, moisture, sunlight, and combined nutrient levels
- Power: Battery-free operation
- Probes: 3-probe design
