I love plants, but I've killed more than my fair share over the years. Overwatering, underwatering, too much light, too little light, poor soil, fertilizer, etc... are all issues I've dealt with. Now, I have a tool that will help take the guess work out of some of it. The Soil Master moisture, light & ph meter is fantastic. No longer do I have to remember when I last watered the flowers or wonder if my indoor plants are getting enough light or maybe too much. I can simply insert the prongs from the meter and switch the button to what I want to check, whether it's moisture, light or ph level. The meter has three ranges, from dry, slightly moist to very moist. Aha!! It's as if my plants can talk to me and tell me what they need. With outdoor planting season coming up, I'll be ready with my handy little meter as I check to see if I'm doing the best I can do for my plants, at least in these 3 areas. This is a great product!