Luster Leaf Rapitest Electronic 4-Way Analyzer

Test 4 Variables - Get four essential plant health readings in one convenient tool. The Rapitest 4-Way Analyzer measures soil pH, moisture, fertility (NPK), and sunlight intensity—helping you grow stronger, healthier plants with confidence. Its three-probe design ensures accurate, battery-free operation, and the compact size makes it easy to use anywhere in your garden.

Rapitest Electronic 4-Way Analyzer Features:

• 4-in-1 Testing – Check pH, moisture, sunlight, and NPK levels with one device
• No Batteries Required – Just insert and read
• USDA-Calibrated Sunlight Scale – With exclusive purple chromatic filter for plant-specific accuracy
• Easy to Use – Large, clear display and detailed instructions included
• Versatile Application – Great for veggies, fruits, flowers, shrubs, lawns, and more