Specification: Item Type: Soil EC Tester Material: ABS and Stainless Steel Range: Low: 0-1999us/cm High: 0-10.00ms/cm Resolution: Low: 1us/cm High: 0.01ms/cm Accuracy: ±2%F.S Battery: 4 x 1.5V LR44 Button Battery (Battery Not Included) Temperature Compensation: 0℃~50℃ Operating Temperature: 0℃~50℃ Weight: Approx. 150g / 5.29oz Package List:1 x Soil EC Tester(Battery Not Included) 1 x Tool1 x User Manual Features LCD Screen: This soil EC tester is equipped with clear LCD screen, which is easy to use and read data. High Accuracy: This soil EC tester Features high accuracy and quick response, providing accurate and reliable data. Portable Size: This soil EC tester is small in size and light in weight, more convenient to operate and carry. Premium Material: This soil EC tester is made of premium ABS and stainless steel material, sturdy and durable. Temperature Compensation: This soil EC tester with stable performance possesses automatic temperature compensation.