Features 1、LED Display for Clear Readings: Equipped with an LED screen, the soil tester offers clear and easy-to-read results, even in low light conditions. The large display ensures that nutrient levels, temperature, and moisture content are visible at a glance. 2、Highly Sensitive Probe: The high-sensitivity probe allows for precise measurements of soil nutrients (Potassium), ensuring that you can detect even subtle changes in soil composition. This feature is essential for monitoring the health of your plants over time. 3、Heat-Resistant Probe: Designed with a probe that can withstand high temperatures, the fertility tester is suitable for use in a variety of environments, from hot summer fields to greenhouse conditions. This durability ensures consistent performance regardless of the weather. 4、Versatile Measurement Range: With a measurement range of 0-1999 mg/kg, this soil nutrient meter is capable of detecting a wide spectrum of nutrient concentrations. Whether you're testing freshly prepared compost or heavily fertilized soil, the device provides reliable data. 5、Multiple Applications: Suitable for measuring both soil and fertilizer, this tool is versatile enough for professional farmers, gardeners, and horticulturists alike. Its adaptability makes it an indispensable part of any agricultural toolkit. Specification Specifications: Model: LY609-K Material: ABS Display Mode: LCD display Function: Soil quick nitrogen temperature detection Range: 0-1999mg/kg -30.0℃~80.0℃ / -22℉~176℉ Resolution: 1mg/kg 0.1℃; 0.1℉ Electrodes: Replaceable electrodes Temperature Compensation: Automatic compensation Battery Charge: Low battery alert Backlight: Support backlight Power Off: Automatic power off in about 5 minutes Power Supply: 3 * 1.5V batteries (Not included) Use Environment: 0℃~80℃, RH: Max 90% Probe Length: 138mm Item Size: 310 * 35 * 35mm / 12.20 * 1.37 * 1.37in Package Weight: 300g / 10.58oz Package Size: 34.5 * 9 * 5cm / 13.58 * 3.54 * 1.97in Package List Package List: 1 * Soil Tester 1 * User Manual (English)