Detail 3-in-1 Soil Tester Kits and Moisture, Light and PH Test with 6 Rolls Kindergarten Stretchable Garden Grafting Tape7 Pcs. Garden Supplies: 6 x grafting tapes and 1 x soil test kit3-in-1 features: you can measure soil moisture, pH value and sunlight intensity. It is helpful to plant flowers, plants and make them healthy and strongCompact for indoor and outdoor use: soil testing kits know when to water, adjust the pH, or change the lighting for your flowers, plants both indoors and outdoorsScientifically accurate: the sensitive probe can sense soil changes and transfer the details to the guide, displaying accurate values for youEasy to use: Just insert the probes into the soil about 4 inches or deeper (2/3 probes) and you'll get a reading. No Battery Required: Soil pH Meter Requires No Battery or Electricity, Plug and ReadColor: White+Transparent+OrangeMaterial: PE+PlasticHow to Use WithStep 1: Switch Moisture/pH/Light PositionStep 2: stick the probe to the soil about 4 inches or deeper (2/3 probes)Step 3: adjust the position of the probe until the indicator on the dial rotates slightlyStep 4: after about 10 minutes, pay attention to the humidity/pH/light level on the dialStep 5: remove the probe from the soil and wipe it after each useTips1. Do not insert the probe into stone or very hard soil if the probe is damaged2. Do not leave the meter in the soil for long periods of time3. Designed for soil testing, do not use it to test clean water or other liquids4. The indicator will not move if the soil is too dry, water the plant first and test again later. Soil test set length: 26cm biodegradation in the sun, let air through. Use for the grafting process flowers and plants, wrap a branch of one plant on top of another plant to allow them to grow as one. It does not harm the grafting part of the plant. It is suitable for grafting fruits, flowers and vegetables. Grafting Tapes Width: 3cm Grafting Tape Length: 100M per roll Package Contents: 6 x Grafting Tapes 1 x Soil Test KitOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.