Do-it-yourself soil test kit takes forty reading; Contains 40 tests (ten each) for nitrogen, phosphorous, potash, and pH. Comes with complete instructions and recommendations for testing and changing soil pH nitrogen, phosphorus, and potassium. Easy-to-use one tablet reagents, ideal pH ranges and NPK levels for over 100 plants and detailed, diagrammed instructions.

Simply flip lever for two different tests: Accurately determine acid/alkaline soil composition in just one minute. Test for grass, crops, fruits, vegetables, herbs, spices, and many indoor/outdoor plants. Also check a combination of nitrogen, phosphorous, and potash to let you know if your fertilizer levels are too high or too low.

Accurate pH, moisture, fertilizer and light conditions every time. Shows pH levels from 0 - 9. Provides the percentage of moisture in your soil. Lets you know when fertilizer levels are too high or too low. Identifies light levels to help you find the perfect spot for shade, part shade, and sun plantings. Easily switches functions. Simply insert into soil and flip the lever to the reading you want to take.

Take the guesswork out of watering with this instant-read moisture meter. Indicator light shows four levels of moisture and flashes when your plant is in serious need of a drink. Color indicator is blue for "overwatered", green for "just right", yellow for "water soon" and red for "water now" 4 & 1/2" Probe 6 & 3/8" Overall