100% brand new and high quality Correct pH reading is very essential to achieve optimum results. Crops such as vegetables, flowers and shrubs, trees, weeds and fruits are pH dependent and rely on the soil solution to obtain nutrients. Soil pH value plays an important role in the production of quality crops. Most crops cannot survive in soil that is too acidic or alkaline. Knowing the nutrient levels in your soil is to determine what you need to add to your soil to maximize the growth of your plants. Specification: Longer and slender 295mm electrode for deep penetration into the soil Durable and trouble-free life Self-Powered, no battery is needed Accurate and reliable Waterproof metal electrode/probe Fast pH & moisture measured reading Measures pH and moisture value of different kinds of soil Passed the strict quality and safety standards Great for quick pH & moisture of Gardens Planters, Lawn Maintenance, Greenhouses and Vegetable production Extra long 295mm metal electrode Soil pH measuring range : 3 - 8 pH Soil Moisture level : 1 - 8 Accuracy : 0.2 pH (suitable foragriculture field or educational experiments) Operating temperature : 5 - 50C (41-122F) Calibration : light polishing to remove oxidation from metal rings Size : approx. 410 mm (total length) Weight : approx. 140g Notes: Due to the light and screen setting difference, the item's color on the picture may be slightly different from the actual color of the item. Please allow slight dimension difference due to different manual measurement. Thanks for your kindly understanding! Package includes: 1 x Soil pH & moisture meter 1 x English Instruction manual