Detail 3 in 1 PH Meter Humidity/Light/PH Test Acidity Humidity Garden Plants Flowers Moist Water Monitor Tester[Multi-function, three-in-one measurement.] -You can use it to measure light, moisture and pH. The three-in-one feature can help you quickly understand the status within ten seconds. Professional high-precision testers are more scientific and scientific. Take better care of your plants. [Accurate measurement and sensitive probe.] -With double needle measurement, the two probes can scientifically and accurately measure the moisture and pH value of vegetation, sensitively detect changes, so that you can grow crops with reliable data, and better care for flowers, vegetables, etc. Biology provides effective help. [Easy operation, one-button switch, fast detection.] -After inserting the tester, wait for 10 seconds to read the intuitive data, which is convenient and fast. And this tester is electrode-based, requires no batteries, reliable data, and is a great tool for planting and gardening. [Diversification of Suitable Places]-Applicable to home garden cultivation, rice planting, vegetable planting, forest planting, flower planting, greenhouse planting, horticultural crops, testing, etc., to meet all your testing needs. [Small & Convenient, Easy to Carry] - 1.74in*8.25in size, lightweight, suitable for indoor potted plants, also suitable for outdoor testing, convenient to carry, small space. Color: GreenMaterial: PlasticPackage Contents:1x Garden Tools AnalysisOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.