This is an easy-to-use instrument to test the PH or Moisture or Temperature of soil. It's accurate and fast, can be widely used in greenhouse, farm, garden, orchard, etc. Powered by 2 AAA batteries, it clearly displays values in the digital backlight screen.Features:3-in-1 multifunction soil tester: PH or Moisture or Temperature testing. PH ranges from 2.0 to 8.5, relative moisture from 1 percent to 84 percent , temperature from -10 to 60 .Digital screen with backlight, clear at a glance, easy to read even in dark environments. Press "MODE" button to switch between PH or moisture or temperature testing or unit switchable.Easy, accurate, fast and steady to use. Insert the probe (about 150mm) vertically downward into soil, allowing the wet soil to contact with it loosely, never pressing it too hard.Compact and lightweight, easy portability. Widely used in agriculture production, fruit seedling, garden planting, soil research, greenhouse, farmland, orchard and more.Powered by 2 AAA batteries (not included), auto shutdown after about 5min idle time to save power. Factory calibrated, no additional calibration required.Note:1. Please read the user manual carefully before use.2. Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.Specifications:Color: Orange and BlackMaterial: ABS and MetalScreen: Digital Display with BacklightPH Measuring: Range 2.0-8.5, Accuracy 0.2, Resolution 0.01Temperature Measuring: Range -10-60, Accuracy 1.5, Resolution 0.1Humidity Measuring: Range 1 percent -84 percent RH, Accuracy 4 percent RH, Resolution 0.1 percent RHTemperature: or SwitchableWork Temperature: -10-60Power Supply: 2 x 1.5V AAA Battery (Not included)Work Temperature: -10-60Item Size: 263 x 65mm or 10.35 x 2.56inProbe Length: 210mm or 8.27inItem Weight (without battery): 111g or 3.90ozPackage Size: 28.2 x 7 x 7cm or 11.10 x 2.76 x 2.76inPackage Weight: 175g or 6.17ozPackage List:1 x Multifunction Soil Tester1 x User Manual (English)