The AVAIN LABS® Soil pH Meter Combo Moisture & Light Meter DM-21 is a versatile 3-in-1 soil testing instrument designed to measure soil pH, moisture level, and light intensity for healthier plant growth and improved gardening results. Ideal for gardeners, farmers, nurseries, greenhouses, and plant enthusiasts, this portable soil tester helps monitor essential soil conditions to optimize watering, lighting, and nutrient management.

Featuring a measuring range of pH 3.5 to 8.0, moisture level from 1 to 10, and light intensity from 1 to 2000 Lux, the DM-21 provides quick and accurate readings without the need for batteries. Its simple toggle switch allows users to easily switch between measurement modes, while the lightweight and portable design makes it suitable for both indoor and outdoor use.

Whether you're caring for houseplants, maintaining lawns, or managing agricultural crops, the AVAIN LABS® DM-21 Soil Tester is an essential tool for ensuring optimal growing conditions.

Key Features

• 3-in-1 Function: Measures Soil pH, Moisture, and Light Intensity
• Soil pH Range: 3.5 to 8.0 pH
• Moisture Measurement Range: 1 to 10
• Light Measurement Range: 1 to 2000 Lux
• Easy Toggle Switch for Mode Selection
• Portable and Lightweight Design
• No Batteries Required
• Instant and Easy-to-Read Results
• Suitable for Indoor and Outdoor Plants
• Ideal for Gardening, Farming, Lawns, Nurseries, and Greenhouses

Applications

• Home Gardening
• Indoor and Outdoor Plants
• Farms and Agricultural Fields
• Nurseries and Greenhouses
• Lawn and Landscape Maintenance
• Horticulture and Plant Care