Item Type: Soil Meter_x000D_ Material: ABS, Electronic Components, Iron_x000D_ Operating Temperature: +5 To +40_x000D_ Size: Approx. 340x63x36mm / 13.4x2.5x1.4in_x000D_ Length Of Probe: Approx. 200mm/7.9in_x000D_ Power Supply: Suitable For 9V Batteries (Excluding Batteries)_x000D_ Measure The Light Strength Of The Current Environment: LOW-, LOW+, NOR-, NOR+, HGH-, HGH, HGH+_x000D_ Measure The Soil Moisture Content: DRY+, DRY, NOR, WET, WET+_x000D_ Measure The Temperature Of The Soil, With The Temperature Measurement Range Of -9 To +50(16-122), (Accuracy: 1 1)_x000D_ Measure The PH Of Soil, And The PH Measurement Range Is 3.5-9.0._x000D_ Gross Weight: 220g/7.8oz 1EASY TO USE: Soil meter is easy to use. Plug in a 9V alkaline battery (not included), insert the probe into the soil about 4?6 inches (2/3 inch of the probe), and press the "Open" button. 2QUICK TEST: Soil moisture meter can easily read the value through the LCD panel within 5 seconds, and the detection is easy and error free, and comprehensive care is taken. 3200MM SENSITIVE PROBE: Soil PH tester is scientific and accurate, and 200mm sensitive probe can detect soil changes and display them on the panel, which provides scientific value for sowing guidance. 4CONTROL PH VALUE: Soil moisture testing tool can explain when to water, control the PH value, and determine whether plants have enough light and temperature to grow. 5AREA OF APPLICATION: Soil tester is suitable for indoor and outdoor use, such as your garden, farm, potted plants, succulents, etc. It can also be used for your large potted plants.1 x_x000D_ _x000D_ SoilMeter (WithoutBatteries)Please allow some error due to manual measurement.