Feature 14in1 soil tester, it can be used to detect soil moisture, temperature, light and pH. 2By measuring soil moisture and temperature, determine whether plants are full illuminated and whether soil pH is suitable for plants. 3Help to keep soil of your garden or lawn in the best condition, more conducive to the normal growth of plants. 4If tested soil is too dry or too fertile to measure accurate pH value, can sprinkle some water and measure again after half an hour. 5Easy to use, insert probe vertically into middle edge of plant stem and gently push it into soil to avoid damaging. 6Suitable for gardens, lawns, farms, indoor and outdoor plants, fruits, vegetables, plants, flowers, trees, shrubs, etc.Condition: 100% Brand NewItem Type: Soil TesterMaterial: PPAccuracy: 0.1Weight: Approx. 155g / 5.5ozLength: Approx. 31.5cm / 12.4inBattery Attributes: 1 x 9V Battery 350MAH (Battery Not Included)Instructions:Before use, please install battery (not included) and remove the probe protective cover1. Light measurementA. Press the ON button to turn on the instrumentB. Aim at the highest point light source light sensor windowC. The current light strengthwill be displayed on the LCDNote: Please do not block the light or create shadows on the light sensor2. PH range measurementA. Push the PH/ button on the back to the PH positionB. Insert the probe vertically into the soil, it needs to be tested as soon as possibleC. Press the ON button to start measurementD. The tested PH value will be displayed on the LCD screenE. Measure several times to get the exact value neededNote:1). Insert the probe vertically, at the edge of the plant stem in the middle.2). Please gently push into the soil to avoid damage to the probe.3). If the measured soil is too dry or fertile to measure the accurate PH value, the user can sprinkle some water and measure again after half an hour.Soil PH Classification: <4.5 extremely strong acid, 4.5-5.5 strong acid, 5.5-6.5 acid, 6.5-7.5 neutral, 7.5-8.5 alkaline, 8.5-9.5 strong alkaline, >9.5 extremely strong alkaline3. Moisture measurementA. Push the PH/ button on the back to the positionB. Insert as vertically as possible into the soilC. Press the ON button to start measurementD. The tested soil moisture will be displayed on the LCD screen .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Soil Tester (Battery Not Included)1 x ManualNote1.Pleaseallow0‑1incherrorduetomanualmeasurement.Thanksforyourunderstanding.2.Monitorsarenotcalibratedsame,itemcolordisplayedinphotosmaybeshowingslightlydifferentfromtherealobject.Pleasetaketherealoneasstandard.