Genex Soil pH Meter 3-in-1 Soil Tester Kits with Moisture, Light and pH Test for Garden, Farm, Indoor & Outdoor(No Battery Needed)

By Brand : Genex

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Specifications: Moisture Range:1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet). Relative Light:0-2000 lux (0-200 Low, 200-500 Low+, 500-1000 Nor, 1000-2000 Hgh). PH Range:3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline). Product Size: 10.2 x 2.0 x 1.2 inches. Probe length: 7.0 inches. Distance between probes: 0.4 inch. Copper probe diameter: 5 mm. Aluminum probe diameter: 5 mm. How To Use Step 1: Push the switch to moisture/pH/light position Step 2: Stick the probes into the soil 4-6 inches (2/3 of the probes) Step 3: Adjust the position of the probes until the pointer on the dial swing slightly Step 4: After 10 minutes, note moisture/pH/light level in the dial Step 5: Remove probes from soil and wipe clean after each use Warm Tips: 1: This soil meter CAN ONLY be used in soil. DO NOT use it to test any liquids directly, such as pure water, lemon juice, vinegar and so on, or the probes may be damaged 2: DO NOT insert the soil meter into very hard soil or touch hard objects, easy to damage the probes 3: This soil meter cannot accurately gauge the intensity of grow lights because most light bulbs lack the full spectral range of sunlight. To maximize the accuracy of sunlight readings, point the light sensor at the top front of the meter toward the sun 4: DO NOT leave the probes inserted in soil longer than necessary to make a measurement