Three in oneSoil moisture meter to measure soil moisture soil and pH value. The soil moisture meter lets you know when to water. The photo acid pH tester, lets you know how to control the pH, so that the plants have enough light. You no longer have to guess the humidity level. [Best Combination] 9 tools to use. bonsaï, including 3 chisels ï bonsaiï + 1 folding scissors + 1 wooden rake + 2 wooden shovels + 2 stainless steel tweezers. It's super convenient, you can keep them at home. a few places at; handy for quick shots. [Easy to hold use] The soil tester does not require batteries. Simply insert the meter into the floor surface you want to check, and you can get accurate and precise readings immediately. If the plant is very dry, the needle of the mulching knife will not turn! This means your plants need to be watered now! [Three in one function] Humidity range; light: 1-10 (1-3 sec, 4-7 no, 8-10 wet), relative light: 0-2000 lux (0-200 low, 200-500 low+, 500 - 1000 Nor, 1000-2000 High ), pH range: 3.5-8 ph (3.5-6.5 acidic 7-8 alkaline). [Wide range of applications] The three-in-one soil tester can be used ; in gardens, gardens, house plants, greenhouses, etc. It is a great tool for managing gardens, flowers, plants, vegetables, shrubs, etc., with more intuitive readings and better recognition of the environment Plants grow in. /p>