Metal-Electrode Soil pH Meter

This soil pH meter features a robust metal electrode and is designed for reliable field use in vineyards, orchards, and home gardens. Dimensions: 15.5 x 3.5 x 2.5 cm; weight: 85 g; no battery required (analog operation). Constructed with waterproof housing and corrosion-resistant metal probe for sustained performance in damp or humid soil conditions. Measures pH range 3.5–8.0 and provides visual moisture indication via calibrated scale. Housing material: ABS plastic with sealed probe junction; electrode material: stainless steel. The device delivers immediate, battery-free pH readings without calibration or liquid reagents — ideal for rapid spot-checking across large plots or container gardens. Moisture assessment is based on soil conductivity, offering a practical correlation to water retention capacity. Designed for repeated insertion into loam, clay, sandy, and mulched soils — especially suited for viticulture monitoring where pH stability directly affects grapevine nutrient uptake and berry acidity. Also widely used by allotment growers managing brassicas, berries, and acid-loving ornamentals.