"Product The JXBS-3001-SCY-PT Soil Tester helps monitor and improve soil health for gardens or farms. It measures temperature, humidity, conductivity, pH, and levels of nitrogen, phosphorus, and potassium for better soil management. Key Features: - Analyzes soil pH, EC, NPK, temperature, and humidity. - Provides fast, accurate readings in under 3 seconds. - Durable design for outdoor use (-20��C to 50��C, up to 90% humidity). - Clear 3-inch LCD display for easy reading. - RS485 communication with Modbus protocol for system integration. Specs: - Display: 3-inch TN LCD - Power: 3 x 1.5V AA batteries (not included) - Size: 170 x 93 x 29mm - Weight: 260g Includes: 1 x Soil Tester Ideal for farmers, gardeners, or researchers to maintain optimal soil conditions."