This Accurate and Reliable Meter perfect for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools & spas, ecology testing, silver, water treatment and more. A suitable soil environment is important for the healthy growth of plants. This means providing perfect soil conditions, adequate water, sunlight and plenty of nutrients for your plants. tester helps you know your soil more clearly and care your plants better. Professional TDS Meter is very useful if you want to know how clean your water really is,and it is a professional water test meter that fits in your pocket. TDS meter: TDS EC and Temperature Meter It help you to avoid some of the common mistakes made by such as over or under watering and planting in an area with insufficient lighting and even highlight potential issues with soil that is alkaline or acidic., Weight: 0.44312914662 Pounds, Manufacturer: Jaywool