Solar Soil Moisture Meter with Red LED, Adjustable Probe Depth for

[ ROOT MONITORING] plant moisture detector with clear probe markings and soil moisture meter functionality to measure moisture around roots and guide timely watering decisions. [ADJUSTABLE DEPTH GUIDE] Probe depth guide for plant types tropical 1-3, common indoor 3-5, sandy 5-8 so you can match insertion depth to each pot for accurate moisture detection. [VISUAL WATER SHORTAGE INDICATOR] Red LED flashes steadily when soil is too dry and stops when moisture is restored, offering an easy-to-read for busy plant owners. [SUSTAINABLE SOLAR POWER] Integrated solar panel sustains operation in normal indoor or outdoor light, cutting down on maintenance and keeping the moisture sensor active day after day. [FITS A WIDE RANGE OF PLANTS] Designed for potted flowers, balcony plants and container gardening; use in clay, potting mix or sandy soil to reduce overwatering and under-watering risks.