Features VERSATILE AND MULTIFUNCTION: This 3 in 1 meter can be used to detect soil fertility, pH, plants illumination, very versatile MORE CLEAR READINGS: The scale interval is wide, and the large digital dial scale is more convenient to read clearly REAL TIME MONITOR: Soil meter provide real time monitoring, can be inserted in the soil for a long time, very practical EXCELLENT MATERIAL: Made of ABS and brass material, impact resistant and scratch resistant, possess excellent thermal conductivity and corrosion resistance USE SCENARIOS: Can be used for courtyard gardens, greenhouse planting, orchards, indoor flower and grass planting on home balconies, etc. Specification: Item Type: Soil Meter 3 in 1 Model: RZ97 Material: ABS, Brass Uses: Detect soil fertility, pH Use Scenarios: Courtyard gardens, greenhouse planting, orchards, indoor flower and grass planting on home balconies, etc. Basic Parameters: PH: 1~10 Package List:1 x Soil Meter 3 in 1 Package List 1 x Soil Meter 3 in 1