Feature:1. 3 in 1 multifunction soil tester: EC/ TDS/ Temperature testing. EC ranges from 0 to 10000s/cm, TDS ranges from 0 to 10000ppm, temperature ranges from -50 to 70 (-58 to 158).2. Easy, accurate, fast and steady to use. Put the electrode into soil or hydroponics nutrient which is to be tested.3. Digital screen with backlight greatly enhances reading experience, 4 LR44 batteries powered (not included).4. Easily measure soil salinity in greenhouse soil or solution media right on the spot with this portable soil meter.5. Compact and lightweight, easy storage and portability. Please clean the electrode with distilled water, and dry the electrode with filter paper.Specification:This is an easy-to-use instrument to test the salinity in soil, solution media and so on. It's multifunctional and can test EC, TDS and temperature. And it has alloy probe and is accurate and fast, can be widely used in greenhouse, farm, garden, orchard, etc.Features:3 in 1 multifunction soil tester: EC/ TDS/ Temperature testing. EC ranges from 0 to 10000s/cm, TDS ranges from 0 to 10000ppm, temperature ranges from -50 to 70 (-58 to 158).Easy, accurate, fast and steady to use. Put the electrode into soil or hydroponics nutrient which is to be tested.Digital screen with backlight greatly enhances reading experience, 4 LR44 batteries powered (not included).Easily measure soil salinity in greenhouse soil or solution media right on the spot with this portable soil meter.Compact and lightweight, easy storage and portability. Please clean the electrode with distilled water, and dry the electrode with filter paper.Note: Please read the user manual carefully before use.Specifications:Main Color: Grey & OrangeMain Material: ABS + AlloyRange:EC: 0~10000s/cm (0~10ms/cm)TDS: 0~10000ppmTemperature: -50~70 (-58~158)Resolution:EC: 10s/cm (0.01ms/cm)TDS: 10ppmTemperature: 0.1 (0.2)Accuracy:EC/ TDS: ±2%F.STemperature: ±1 (±2)Power Supply: 4 * LR44 (Not included)Temperature Compensation: 0-50Item Size: 295 * 38 * 38mm / 11.61 * 1.50 * 1.50inItem Weight (without battery): 94g / 3.32ozPackage Size: 34 * 4.8 * 4.8cm / 13.39 * 1.89 * 1.89inPackage Weight: 206g / 7.27ozPackage List:1 * Multifunction Soil Tester1 * Small Screwdriver1 * User Manual (English)Package List:1 * Multifunction Soil Tester1 * Small Screwdriver1 * User Manual (English)