Fangrui Product Details 1. Reliable Waterproof Metal Electrode: The Professional Soil Ph Meter Tester Features A Dependable Waterproof Metal Electrode That Quickly And Accurately Measures Both Ph Levels And Moisture Content In Various Soil Types Without The Need For Batteries. 2. Ideal For Multiple Applications: This Soil Ph And Moisture Meter Hygrometer Is For Vineyards, Orchards, Field Production, Caretakers, Lawn Care, And Gardening, Providing Quick And Reliable Moisture References For Optimal Plant Growth. 3. Sensitive Probe For Accurate Readings: Equipped With A Highly Sensitive Probe, The Soil Tester Detects Soil Changes And Mits Detailed Information To The Conductor, Ensuring Precise Measurements Every Time. 4. Self-powered Convenience: The Ph Inst Ent Hygrometer Monitor Is Self-powered, Eliminating The Hassle Of Replacing Batteries And Ensuring Continuous, Reliable Performance In All Your Soil Testing Needs. 5. Portable And Easy To Use: The Portable Ph Moisture Tester Is Designed For Easy Portability And User-f