Portable design: With only 70g weight and compact dimensions ( 215×50×28mm), this tester is ideal for outdoor use in fields, gardens, or indoor potted plant cultivation Automatic temperature compensation: Includes 0°C 50°C automatic temperature to minimize environmental influence on readings, preserving uniform soil conductivity information across varying conditions Visible display & simple control: The large screen presents measurements clearly, while the uncomplicated single button layout allows quick testing—just insert the probe and observe stable results Ranges measurement with consistent execution: This soil conductivity tester provides two measurement ranges ( 0 1999μs / cm and 0 10.00ms / cm) with ±2% full scale consistency, complete analysis for different soil nutrient situations Sensitive metal probe: The sturdy metal probe penetrates 50 120mm into soil for rapid, accurate assessment of internal conductivity with immediate response time, Manufacturer: Beimus