Please Note1. Do not insert into very hard soil or touch hard objects when you insert it in the soil.2. Do not use it to test pure water or other liquid, electrolytic response index will be affected, it can only be used to measure the soil.3. Please wipe and clean the probe after each use.4. toggle switch to moisture/ pH/ light position.5. Stick the probe into the soil about 2-4 inches.6. Adjust the position. of the probe until the pointer on the dial swing slightly.7. After 10 minutes, read the pH/ light level in the dial.8. Remove probe from soil and wipe clean after each use.Due to the cause of the computer screen, the real color may be slightly different from the picture, please understand, thank you.Only sell the main product, other decorations are not sold.