- SIMPLE AND EFFECTIVE: This 3-in-1 soil moisture meter tests plant soil moisture, light levels, and soil acidity (pH) quickly and accurately. It's designed for gardening use, providing essential readings to help you care for your plants. Note: This meter is not suitable for testing water. - IDEAL FOR INDOOR AND OUTDOOR USE: The garden soil pH meter is an essential tool for both indoor and outdoor gardening. It is especially beneficial for delicate plants that require precise monitoring of water, light, and pH levels. Ensure optimal growing conditions for your plants with this reliable tool. - BATTERY-FREE AND PORTABLE: The lightweight design of this soil moisture meter means no batteries or electrical outlets are required. Simply insert the sensor probe into the soil, and receive immediate, accurate readings. - EFFORTLESS PLANT CARE: With a variety of houseplants, it can be challenging to remember when each one was last watered. Use this moisture meter to easily check soil moisture levels for each plant, allowing you to provide the right amount of water when needed. Use Scenarios: 1. For gardeners: Before watering your flower beds or vegetable patches, check soil moisture levels to avoid over or under-watering. 2. For houseplant enthusiasts: Regularly monitor indoor plants to ensure they thrive by maintaining optimal light and moisture conditions. 3. For sensitive plants: If you care for plants that are particularly vulnerable to changes in their environment, use this meter to maintain the ideal pH levels for healthy growth.