The AVAIN LABS® Soil pH, Moisture, Light & Temperature Meter Combo 4-in-1 DM-1870 is a professional digital soil testing instrument designed to measure the four most important parameters affecting plant growth — soil pH, moisture level, sunlight intensity, and temperature. Ideal for gardeners, farmers, nurseries, greenhouses, lawns, and indoor plants, this multifunction meter helps maintain optimal soil conditions for healthier and more productive plants.

Featuring a pH measuring range of 3.5 to 9.0, temperature range from -9°C to 50°C, and a high resolution of 0.1 pH and 1°C, the DM-1870 provides accurate and reliable readings for professional and home use. The easy-to-read digital display and intuitive moisture and sunlight scales allow users to quickly assess soil conditions and make informed decisions regarding watering, fertilization, and plant placement.

Powered by a standard 9V (9F22) battery and equipped with a 200 mm probe, the meter delivers convenient and portable soil analysis for both indoor and outdoor applications.

Key Features

• 4-in-1 Function: Measures Soil pH, Moisture, Light Intensity, and Temperature
• pH Measuring Range: 3.5 to 9.0 pH
• Temperature Range: -9°C to 50°C
• Moisture Scale: DRY+, DRY, NOR, WET, WET+
• Sunlight Scale: LOW-, LOW, LOW+, NOR-, NOR, NOR+, HIGH-, HIGH, HIGH+
• Resolution: 0.1 pH / 1°C
• Accuracy: ±0.2 pH, ±2°C
• Functions: Light Intensity Test, pH Test, Moisture Level Test, Temperature Measurement
• Power Source: 1 x 9V Battery (9F22)
• Probe Length: 200 mm
• Portable and Easy-to-Use Design
• Suitable for Indoor and Outdoor Plant Care

Applications

• Home Gardening
• Agriculture and Farming
• Greenhouses and Nurseries
• Lawn and Landscape Maintenance
• Indoor and Outdoor Plants
• Horticulture and Plant Research