Reliable and accurate:Sensing probe ensures accurate and instant testing results,matching for both indoor or outdoor use.EC measuring range:0.00-10.00ms/cmRange of automatic temperature compensation:-30℃~80℃°C/°F measuring range:-30°C-80.0°C,-220°F-176°FData retention HBattery display°C/°F temperature switchLow battery alarmIP67 waterproofProduct Manual:1.Plug and play,convenient and quick to use.2.Large-screen LCD display,high-definition display color screen display,more comfortable experience,large viewing angle.3.Detachable probe electrode:replaceable,more convenient for maintenance,rust-resistant,corrosion-resistant,and suitable for various soils.4.Lock button:After the value is stable,click the hold button to lock the current value.If you need to re-measure,please press the hold button again.5.Product size:37mm*37mm*280cm6.Battery:3*1.5V button battery(not included),long life of power supply battery.Soil EC knowledgeSoil EC value is an index for determining soil water-soluble salt,and it is a factor to determine whether salt ions in soil restrict crop growthSoil temperature mainly refers to the temperature in the shallow layer of the ground directly related to the growth and development of flowers and trees.Soil temperature affects the growth and development of plants and the formation of soil.Packing List:1 x Soil EC/Temperature Tester1 x electronic manualINDOOR&OUTDOOR USE:Design to be lightweight and portable,easy to carry around for outdoor use,ideal soil test tool kit for home plants,garden,lawn and farm.