说明

• Soil Meter PH Measuring Instrument Soil Tester Pointer Monitor Pointer Type Acid Alkali Meters for Garden Soil pH Tools Specifications: Battery isn't any want Could verify soil pH soil fertility Suggest to apply indoors or exterior convenient to use, uncomplicated to operate, stable high quality Accurate outcomes Specifications: Material: Plastic Soil PH Measurement Range: About 2 - 10 pH Accuracy: About ±0 pH(20℃)±0 pH (Suitable for farm or schooling experiments) Working Temperature: About zero - 50°C(32-122°F) Calibration: Manual level 1 Measurements: About 11cm/4" X 6cm/2" Length of Probe: About 6cm/2" (Include telescopic rope) Using Method: 1 Measuring soil pH, as a long way as possible to probe deeply into the earth and probe the upper portion for about 1 cm 2 On the table is 2 numerical, numerical 7 classic is neutral, the smaller the number shows that the bigger the acidity, please modify soil pH cost in line with plant varieties four Please pay attention that insert electrodes without touching the stone, no longer too hard, in any other case easy to damage the electrode, clean electrode after use Notes: 1 Soil pH cost is a very important component for the standard of plants 2 Most of vegetation can't live to tell the tale in too acid or too alkaline soil 3 Get the proper pH studying for your Crop is significant This item comes without retail box and battery

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