Three-in-one Soil Humidometer PH Measuring Tool Detector Soil Moisture Meter Hygrometer Probe Watering Test Gardening

SPECIFICATIONSBrand Name: TONGFENGLHOrigin: Mainland ChinaIs Smart Device: noDisplay Type: DIGITALWith Backlight Or Not: noModel Number: Multifunctional Light Hygrometer PH Meter Three-in-one Soil DetectorType2: photometric quantity humidity value Soil detector only tests dirt and soil, etc., for dry flour, small stones, organic wood, wood chips Not applicable to liquids, particles, etc When inserting the probe of the detector into the soil, please try to keep it at 10 cm. On the depth (just put the probe (It has no effect and will not move.) To improve the accuracy of measurement results, use the method of multi-point test to take the average value When using, pay attention to insert the electrode can not touch the stone, or too much force, otherwise easy to damage the electrode The detector should not be inserted in the soil for a long time, easy oxidation damage probe After use, please clean the probe of the detector and keep it dry for storage The detector is suitable for detecting wet soil. If the soil is too dry, please wet the soil first because the humidity is too high Too high or too low will have an effect on PH If the soil is too dry, wet the soil first. Hard insertion will damage the electrode head This device is a good gardening aid, can test soil PH (pH), soil moisture And illuminance, no battery needed (Note: This product can only be used for gardening, planting flowers and other aspects of measurement, not as scientific research and other high requirements) (measurement)