Feature:1. Applicable Soils: The heavy duty digital soil PH tester can be used for PH detection of seedbed, alkaline soil, acidic soil, coconut chaff soil, matrix soil and so on.2. Application: Soil pH meters are widely used in farmland production, fruit orchards, soil research, greenhouse planting and other places, bringing you more convenience.3. Multi Purpose: The tester can measure not only soil acidity and alkalinity, but also soil temperature and humidity. With measurement range is 2.0 PH‑8.5 PH, and the measurement results are very accurate.4. Easy to Use: Press the MODE button to switch the display of soil moisture, temperature and PH. HI is displayed when the measured pH value is greater than 8.5, and LO is displayed when less than 2.0.5. Measurement Tips: Clean the surface of the probe before each measurement. If the soil to be tested is too dry, sprinkle some water appropriately and wait for half an hour before measuring.How to Use:1. Put the 2PCS1.5V AAA battery (not included) into the battery compartment, close the battery cover, and press the power button to turn it on. At this time, the instrument displays the value of 7.00.2. Clean the surface of the probe before each measurement. If the soil to be tested is too dry, sprinkle some water appropriately and wait for half an hour before measuring.3. Insert the metal rod of the instrument into the soil about 150mm vertically downward, let the wet