Ideal for testing soil conditions in greenhouse backyard gardening, outdoor inspections, indoor potted plants and outdoor farmlands All-weather, battery-free, portable design with switching function for soil fertility testing in a variety of environments Ideal for gardeners, agricultural experts and plant enthusiasts looking for accurate soil data for planting flowers, vegetables, pots and waterfields This 4 in 1 soil tester simultaneously measures temperature, light, and temperature levels, providing comprehensive soil analysis through corrosion-resistant metal probe and fast digital readings The double scale probe penetrates soil depth up to 7.8 inches and shows accurate meter and tester results within 1 second, allowing information-based fertilization decisions, Manufacturer: Rxgiasup