Function: The EC value of soil is an indicator for the determination of water-soluble soil salt and is a factor in determining whether salt ions in soil limit plant growth. Soil temperature mainly refers to the temperature in the shallow layer of soil, which is directly related to the growth and development of flowers and trees. High quality probe is stainless and corrosion resistant, suitable for all kinds of soil. Detachable probe electrode can be replaced, which is more convenient for maintenance. With high resolution screen, fast and convenient reading, clear display of measurement results. Specification: Item Type: Soil Meter Material: ABS Colour: as shown in the picture! Product size: approximately 150 x 37 mm / 5,91 x 1,46 inches Weight: Ok. 200g / 7,1 oz applications: soil meter EC, salt detector Range: WE: 0.00-10.00ms/cm Temperature: -30,0C-80,0C Fahrenheit: -22,0F-176,0F Resolution: EC: 0,01 ms/cm Temperature: 0,1C Fahrenheit: 0.1F Precision: WE: 2% F.S Temperature: 0,5C List of packages: 1 x Soil Meter (No Battery) 1 x User Manual 1 x Storage Tube Note: 1. 2. Please take the real one as standard.