Introduction: PHT-102 soil acidity detector can measure the soil PH value and soil moisture, the instrument uses a special metal tip electrode, more accurate and more durable, easy to use, no battery, directly into the soil; well-designed, accurate measurement, economic Practical, fully suitable for indoor and outdoor testing needs, favored by the majority of users. Technical Parameters: PH range: 3-8 PH; Moisture range: 10-80%; PH accuracy: ± 0.2PH; Moisture accuracy: ± 1% Ambient temperature: 5-50 ℃. Instructions: When used for the first time, insert the probe several times in the earth and remove the oil and impurities from it. 1, if the measuring point of the soil is too dry or too fat, can not measure soil pH, water splashing must be measured at the location, to be measured after 28 minutes. 2, before using the tester must first use abrasive cloth, the metal absorption plate parts, completely wipe clean, to prevent the impact of the measured value. If you do not use new products, metal surface protection oil, must first insert the soil several times, grinding net protection layer before use. 3, pH value determination, directly into the test point soil, the metal surface must be all soil, about 10 minutes is the correct value. Soil density, humidity and fertilizer too much may affect the measured value, it must be measured at different locations several times in order to average. 4, measuring pH value of the base after 10 minutes is very stable, then press the white button on the side, the humidity immediately.
Introduction: PHT-102 soil acidity detector can measure the soil PH value and soil moisture, the instrument uses a special metal tip electrode, more accurate and more durable, easy to use, no battery, directly into the soil; well-designed, accurate measurement, economic Practical, fully suitable for indoor and outdoor testing needs, favored by the majority of users.
