Features 1、High Accuracy: Moisture sensor has high measurement accuracy, quick response speed, no reagents, and unlimited detection times. 2、Handheld Design: The soil moisture tester adopts a hand held design, which is small in size, light in weight and easy to carry. 3、LCD Display: Soil speed measuring instrument uses a low power LCD screen to display the measured values, and the display is clear. 4、Stainless Steel Material: The soil sensor tester is made of stainless steel, which has good corrosion resistance and toughness. 5、Probe Design: The handheld soil sensor tester adopts a probe plug in design to ensure accurate measurement and reliable performance. Specifications Item Type: Soil Moisture Tester Material: Stainless Steel Product Size:Approx. 18.6cm / 7.3in Power Supply: AA Batteries, Alkaline Zinc Manganese Batteries (Three) (Delivered Without Batteries) Working Hours: According to the Use of 20 Times a Day, It Can Be Used Continuously for 1.3 Years (the Specific Use Situation Depends on the Number of Use Per Day and the Length of Time) Quiescent Current: Less Than 50μA Average Working Current: 13mA Response Time: <1S Working Temperature: -20℃ ~ 60℃ Protection Level: IP54 Range: 0-100% Resolution: 0.1% Accuracy: 2% within 0-50%, 3% within 50-100% Scope of Application: Used in Farmland Production, Soil Research, Greenhouse Planting, Orchard Nursery, Horticultural Planting, Tree Planting, Potted Planting, Etc. Package List 1 x Soil Moisture Tester