Product Name: Multifunctional Soil TesterColor: Yellow BlackFeatures:1. Measure the light intensity of the current environment2. Measure the moisture content of the soil3. Measure the temperature of the soil, temperature measuring range: -9 ~ + 50 C (16 ~ 122 F), (accuracy: 1 C/1 F)4. Measure soil pH, pH measuring range: 3.5-9.0 Working temperature: +5~+40 Size: 35*8*6cm Large screen LCD user interface Temperature metric conversion function Low battery reminder function Automatic shutdown function energy saving, no operation for 5 minutes, automatic shutdown Easy to use and easy to carry Power supply: 9V battery (not included) [Product parameters] It does not need power supply itself, it has three functions in one, which can measure the humidity, pH and photosynthesis of plants. Material: Plastic Body size: 5*3.8*28.5 CM Probe length: 20.5 CM Product advantages: Detects the humidity and pH of the potting soil as well as the sunlight intensity required for photosynthesis plants.Easy to use, low price, good quality[4-IN-1 FUNCTION] The soil tester can test the moisture, pH value, temperature and sunlight level of plants. The soil tester can also help you quickly understand the soil condition of your plant, and quickly help you specialize in grasping when you need to water your plant, control the pH value in the soil and is it necessary to extend the time and intensity of sunlight.[INDOOR OUTDOOR] Lightweight and portable design, easy to carry, around indoor and outdoor use, ideal for home garden breeding, rice planting, vegetable planting, forest planting, flower planting, greenhouse planting, horticultural cultivation, soil testing, etc., to meet all your soil testing needs.[INSTANT ACCURATE] This upgraded pedometer improves the speed and accuracy of detecting and analyzing soil moisture and pH acidity, transmits detailed information to the conductors to show you accurate values. The digital display offers you a chance to closely monitor your plants, can be more accurate to choose a suitable growing environment for plants.[EASY TO USE] One-button switch, fast detection. Just insert the sensor probe into the soil about 2-4 inches, toggle switch to test the moisture, pH, sunlight you want to measure, wait 10 seconds to read the intuitive data, which is convenient and fast, is an ideal tool for planting and horticulture.[KINDNESS NOTE] It is only functional for soil and it cannot be used to test water or any other liquid. After use, please wipe the probe to clean it.