SMART SENSOR Digital Soil pH Meter for Gardeners Soil Direct pH Tester for Plant Care Measure pH of Solution Potting Soil Growing Media Great for Indoor Greenhouse Outdoor Garden Lawn Farming Yard Use

Features:
High Precision Composite Electrode Sensor: Using a composite electrode sensor to measure quickly and accurately, combined with a zinc alloy blade, it can measure the pH value of soil or bread pastries.
Three Point Calibration and Automatic Recognition: The instrument has a three-point calibration function, and the sensor automatically recognizes the buffer solution to complete probe calibration.
Alarm Prompt: When the pH value is below 3.5 or above 12.5 pH, the screen will turn red, indicating that the liquid is approaching strong acids or bases.
Automatic Temperature Compensation Function: The level of temperature will have a certain impact on pH measurement, and if high accuracy is required, the impact will be even greater. Therefore, the temperature compensation function is necessary.
Large LCD Display Screen: With backlight screen, dark and strong light environment can also clearly view the value, easy to deal with a variety of environmental measurement.
Much Needed Garden Tool: The meter comes with an A-tapered zinc alloy cutter head that helps press a hole in the soil. Suitable for all types of soil and media. This has assisted you in developing and maintaining ground planted vegetable, flowers, lawn, gardening, hydroponics.