3 in 1 Soil Tester Backlight Screen EC/TDS/Temperature Digital Soil Test Probe Meter Portable Soil Salinity Tester for Greenhouse Garden Farm OrchardThis is an easy-to-use instrument to test the salinity in the 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.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 testedDigital screen with backlight greatly enhances the 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 meterCompact and lightweight, easy storage and portability. Please clean the electrode with distilled water, and dry the electrode with filter paperSpecifications:Main Material: ABS + AlloyPower Supply: 4 * LR44 (Not included)Temperature Compensation: 0-50Item Size: 295 * 38 * 38mm / 11.61 * 1.50 * 1.50inItem Weight (without battery): 94g / 3.32ozRange: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)Note: Please read the user manual carefully before use.Package included:1 x Multifunction Soil Tester1 x Small Screwdriver1 x English User Manual