4 in 1 Soil Survey Instrument for plants and lawns. Measures sunlight (9 levels),soil moisture (5 levels),soil pH (12 levels)and temperature (°C & °F) * Simply insert the meter into the soil, switch to the setting you want to measure and read the scale. Fast and precise measurements * Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grass. You can take good care of your plants. * Auto shut power off. For outdoor & indoor plants, gardens & grass lawn. Survey light intensity of current environment. Backlight feature. 8 inch / 200mm long probe. Color: Black + Yellow. Material: Plastics and stainless metal. Great tool to help fix your lawn when grass does not want to grow in certain areas of your yard * This 4 in 1 soil moisture, pH, temperature and light tester offers 4 important measurements: pH Value, Temperature, Moisture, and Environment Sunlight Intensity. The sensitive 200mm probe and light sensor window provides 5 units of accurate & precise measured results, pH, moisture, sunlight, °C & °F (soil & environment). In addition to the features, it also have an oversized LCD with clear display, backlight and auto power off. This instrument is a great tool for measuring growing conditions of all kinds of indoor and outdoor plants as well as garden evanescence. A very useful one in lawn care to determine soil conditions in different areas of the garden and finding correct grass seed.