3in1 Soil Moisture PH Meter Acid-base Humidity Garden Soil Testing InstrumentFeatures:Perfect tool to test the soil conditions ( Moisture/Light/PH) of fruits, flowers, vegetables, shrubs, etc.Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grassWith high accuracy and easy operation. You can take good care of your plants.Take the guess work out of your daily garden watering light and moisture.Save water, energy and keep your plants, lawn, flower in top condition.Measures moisture at root level.No battery required, simple and convenient to use.Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.Specifiaction:Color : Black,SilverProbe length : About 175mmTotal size : Appr. 260 x 58 x 36mmMaterial : Plastics + stainless metalMoist readings range : 0 DRY-10 WETLight readings range : 0 DARK-2000 LUMENPH readings range : 8 ALKALIN-3.5A CIDICMultifunctional : Can test Moisture / Light / pHMoist value (1-10RH):1-3(Red): need to water4-7(Green): favorable moisture8-10(Blue): too wetPH value (8-3.5):Neutral solution : =7Acid reaction : Alkaline reaction : >7Light value (0-2000 Lux) :Higher values mean the greater the intensity of the lightHelp you to determine if plant getting adequate lightHow To Use :Step 1 : Switch moisture/pH/light position Step 2 : Stick the probe into the soil about 2-4 inches Step 3 : Adjust the position of the probe until the pointer on the dial swing slightly Step 4 : After 10 minutes, Note moisture/pH/light level in the dial Step 5 : Remove probe from soil and wipe clean after each useWarm Tip :Without touching the stone, don't too hard, easy to damage the probeAfter using, need to clean and wipe the probe (can't test the water)Don't inserted in the soil for a long time for usingDesign for testing soil, don't use it to test pure water or too rigid groundPackage Include:1 Pcs Soil Testing Instrument