[SOIL MOISTURE METER and SOIL PH METER and LIGHT METER ] When you need the soil moisture meter? If you're a garden enthusiast and would like to know more about your plants need to thrive. When your plants grow slowly. When the plants looks unhealthy. [Plant Water Meter Power] No Battery Require for this soil moisture tester. Simple, Quick, Accurate and save time to test soil. Please clean the probe of the soil meter after each use. [3 Steps Use Moisture Meter for House Plants] 1. Just insert the sensor probe into the soil for about 3-4 inches. 2. Switch soil meter function-keys to Moisture, Sunlight, or pH. 3. Read measured levels of the soil. [Soil pH Meter/ Sunlight/ Plant Moisture Tester Refer Range] Plant Moisture Meter Range: 1-10 (1-3 Dry, 4-7 Normal, 8-10 Wet). Soil PH Meter Range: 3.5-8 PH(3.5-6.5 Acidic, 7-8 Alkaline). Light Meter for Plants Range: 0-2000 lux (0-200 Low, 200-500 Lowand, 500-1000 Normal, 1000-2000 High). [HSLGOVE Customer Support] Please check the soil test kit before using. If have found damaged, please contact us, we will send you a new free or issue a full refund. HSGOVE committed to providing quality products and satisfactory shopping experience service for our customers. You can shopping it with confidence, as we offers 24 months warranty and 30-days return guarantee without question ask. HSLGOVE committed to providing quality products and satisfactory warranty service for our customers. You can buy it with confidence, as we offers 24 months warranty and 30-days return guarantee. 3IN1 Soil Moisture Meter was designed for houseplants for plant lovers. This Soil Meter is a widely applications for indoor and outdoor plants [Farm, Garden, Lawn, Balconies, Greenhouses, Office, etc.] Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia