Soil pH Meter Tester, Soil Sensor, Plant Care

1. If the soil at the measuring point is too dry or too fertilized to measure the soil pH value, water must be sprinkled on the measuring point first, and wait for 28 minutes before measuring.2. Before using the measuring device, thoroughly wipe the metal absorption plate with sandcloth to avoid affecting the measurement value. If the is not in use and there is protective oil on the surface of the metal plate, it must be inserted into the ground several times and the protective oil layer must be polished clean before use.3. When measuring the pH value, insert it directly into the soil at the testing point, and the surface of the metal plate must be completely inserted into the soil. The value obtained after about 10 minutes is the correct value.Soil density, humidity, and excessive fertilizer can all affect measurement values, so it is necessary to measure multiple times at different locations to find the average value.PH range: 3-8 pHHumidity range: 1-8%PH accuracy:+/-0.2pHHumidity accuracy:+/-1%Environmental temperature: 5-50 ℃Material: MetalPackaging content1 x soil testerHumidity accuracy:+/-1%Environmental temperature: 5-50 ℃

• 1. If the soil at the measuring point is too dry or too fertilized to measure the soil pH value, water must be sprinkled on the measuring point first, and wait for 28 minutes before measuring.
• 2. Before using the measuring device, thoroughly wipe the metal absorption plate with sandcloth to avoid affecting the measurement value. If the is not in use and there is protective oil on the surface of the metal plate, it must be inserted into the ground several times and the protective oil layer must be polished clean before use.
• 3. When measuring the pH value, insert it directly into the soil at the testing point, and the surface of the metal plate must be completely inserted into the soil. The value obtained after about 10 minutes is the correct value.
• Soil density, humidity, and excessive fertilizer can all affect measurement values, so it is necessary to measure multiple times at different locations to find the average value.