Product Features 4-in-1 Function:Soil pH tester, used for testing current light intensity, soil moisture, soil pH, and soil temperature. Easy to Use:Powered by a 9V carbon battery (not included), with simple operation and a probe length of 200 mm. Clear Display:Equipped with an LCD screen for intuitive viewing of measurement parameters. Energy-saving Design:Features a low battery indicator and automatic shut-off function, saving time and energy, and highly efficient. Wide Application:Suitable for planting flowers and grass, as well as for landscape planning.
eBay