Instruction 1 .Hold the head of the MOISTURE METER in your hand and insert the probe into the soil (3/4 of the depth of the pot). 2.The needle position will indicate soil humidity: RED ZONE: Dry or slightly humid, for plants such as Cactaceae, thick-leaved plants, Sansevieria, etc. GREEN ZONE: Slight humid or humid, right for most plants, such as Begonia,Cyclamen, Euphorbia, Ficus, Fuchsia, Philodendron, Geranium, Saintpaulia, Azalea, Adiantum, etc. BLUE ZONE: Very humid, do not water, don't drown your plants. Recommendation 1. Don't leave the MOISTURE METER in the soil for a long time 2. Make sure of the degree of soil humidity for your plants; better ask a specialist for if you don't know NOTE: The package content is not included a battery.
The length of inserting the probe into the soil should be 3/4 from the pot to the plant. To pick up the zone of color on the dial. Red 1/3 Never add any water until the pointer is found in the frist half of the zone (for the plants which should not be too short of water.) Green 3/8 Add water once the pionter achieves at the second half of the zone (only for plants regularily requiring water.) Blue 8/10 Don't add any water and don't water your plant.
Package includes: 1pc x ALL-SUN ETP300B Powerful Portable Moisture Meter Available Soils Plants Tester