Easy action: Requires denial batteries—simply insert the probes into ground and observe quick measurements Single button switching between acidity and modes makes it perfect for beginners and experienced users Sturdy Construction: Built with water resistant metal components and robust ABS materials, this testing equipment withstands various ground environments for prolonged gardening applications Long Probe Configuration: Equipped with extended water resistant metal probes, this soil acidity measuring device penetrates effectively into ground for comprehensive readings with great sensitivity and resiliences Versatile Applications: Ideal for yards, lawns, crop fields, and potted vegetation, this tool helps cultivate flowers, vegetables, and crops by essential ground health indicators Precise Twin Measurement: This combined soil testing tool accurately measures both acidity levels and content, providing helpful data to improve watering and nutrition for vegetation growth, Manufacturer: Oxxggkao