3-Way Moisture, Light, and pH Meter
 
Take the guess work out of your garden with a 3-Way Moisture, Light, and pH Meter. Suitable for indoors or outdoor use this meter can accurately measure the moisture, light, and pH of your grow.
 
Specifications:
Moisture Readings: 0 (Dry) to 10 (Moist)
Light Readings: 0 (Low) to 2000 (Very Strong)
pH Readings: 3.5 (acidic) to 8 (basic)