Take the guesswork out of plant care.
The Holland Greenhouse 3-in-1 Plant Meter measures light intensity, soil moisture, and pH levels—helping you create the ideal growing environment for your plants. No batteries or electricity required—simply insert the probes into the soil and instantly assess your plant's needs.

Key Features:

• Monitors light, moisture, and pH in soil.
• Easy-to-read analog dial.
• Great for both indoor and outdoor plants.
• Helps prevent overwatering or poor soil conditions.
• Durable dual-probe design.