ITEM NAME:Soil PH Meter, 3-In-1 Soil Test Kits PH Moisture Meter Plant Water Light Te M2B4 Soil PH Meter, 3-In-1 Soil Test Kits PH Moisture Meter Plant Water Light Te M2B4 1. Switch to moisture/pH/light position according to demand 2. Insert the probe into the soil about 4 inches or more 3. Adjust the position of the probe until the pointer on the dial swing slightly 4. Check moisture/pH/light level in the dial after 10 minutes 5. Remove probe from soil and wipe clean after each use Moisture Range: 1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet) PH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline) Relative Light: 0-2000 lux (0-200 Low, 200-500 Low+, 500-1000 Nor, 1000-2000 Hgh) Important Tips: 1. Do not use it to test pure water or other liquids, it can only be used to measure soil. 2. Do not force it into very hard soil or Press hard objects since it will be easy to damage the probe. 3. Do not leave the meter in the soil for a long time, in case it may damage probe. 4. If the soil is too dry the indicator will not move, and water it before testing. 5. Please wipe and clean the probe after each use. Probe length: 21cm Size:33*10.5*3.2cm Material:Plastic + stainless steel Colour:green Package Contents: 1 * Soil pH Meter