Easy to use and carry Just simply plug the probe into the soil about 5-7.5cm, and you will get an accurate and reading Quick and measurements No battery required, lightweight and portable, making it for on-the-go testing The soil meter can be use for your garden, farm, potted, succulents, To help your our garden or in tip-top conditions Accuracy: ±2℃, temperature measuring range: 0℃～30℃, Manufacturer: Veltros