<br>•The large number display screen is clear at a glance.<br>•Quick measurement within 3 seconds.<br>•Humanized design, durable quality, easy to carry.<br>•Four modes: one-key switching, sensitive detection, accurate measurement of different types of readings, etc.<br>Four Functions:<br>•1. Measure the current ambient light intensity: low, low, low+, NÉ-, NÉ+, HGH-, HGH, HGH+<br>•2. Measure soil moisture content: dry, dry, wet, wet+<br>•3. Soil temperature measurement: Temperature measurement range: -9~+50℃ (16~122℉)<br>•4.3. Measuring the pH value of the soil PH value measurement range: 3.5-9.0<br>Use:<br>•Step 1: Switch the humidity/temperature/light or pH/light position as needed.<br>•Step 2: Insert the probe into about 2-4 inches of soil.<br>•Step 3: Check the humidity/pH/light/temperature level in the turntable within 3 seconds.<br>•Step 4: After each use, remove the probe from the ground and clean and wipe it.<br>Specification:<br>•Size: 340 * 63 * 36mm<br>•Probe length: 195mm<br>•Battery: 9V battery (not included)<br>Note:<br>•1. Not suitable for liquids, testing, only for soil testing.<br>•2. With a 2.9V battery, the screen only displays green and no numbers are displayed, which means that the battery is exhausted.<br>•3. If the soil is too dry, please moisten it before testing.<br>•4. If the soil is too dry and fertile, please sprinkle some water and test again after half an hour.<br>Package included:<br>•1 x Tester<br>