Cookware Sets features: Ph Value Tester, Ph, Plant Light, Ph Humidity And Moisture Measurement Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on . Ph Value Tester, Ph, Plant Light, Ph Humidity And Moisture Measurement product wonderful And High Quality Perfect And Necessary Tool For Gardeners, Vegetable And Fruit Growers, And All Those Who Plant Trees And Grass. For Outdoor & Indoor Plants, Gardens & Grass Lawn. Simply Insert The Meter Into The Soil, Switch To The Setting You Want To Measure And Read The Scale. To Avoid Daing The Electrode, Please Clean The Electrode After Each Use, Do Not Use In Soil With Stones And Insert Forcibly. Colour: Yellow Material: Plastic Metal Size: 26.5x7.8cm In Parcel: 1 * Soil Detector Tips: 1.use Before Dry Cloth To Wipe The Probes, Keep Clean And Dry To Use. 2.avoid To Press The Stone, Hard Objects Since It Will Be Easy To Dae The Long Probe. 3.avoid To Put In The Soil Moisture Meter Into Water For Testing, In Case It May Dae Probe. 4.avoid To Leave The Moisture Meter In The Soil For A Long Time. 5.avoid To Press Fire. Only 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 Allowed Error Is /- 1-3cm. Soil Ph Moisture Humidity Measuring Ph Meter Soil Moisture Monitor Hygrometer Gardening Plant Farming Moisture Tester