1. Plug and play, convenient and quick to use.2. -screen LCD display, high-definition display color screen display, more comfortable experience, and viewing angle.3. Detachable electrode, easy to replace, more convenient to maintain, anti-rust, corrosion-resistant, suitable for various soils.4. Lock button: After the value is stable, click the hold button to lock the current value. To re-measure, press the hold button again.5. Battery: 3*1.5V button battery, long battery life.EC-8801B Soil Conductivity Tester, the quality is guaranteed. -screen LCD display, plug and play, clear and fast measurement data. Automatic temperature compensation, accurate data, measurable EC (0.00-10.00ms/cm), widely used in greenhouse planting, horticultural planting, planting, laboratory, agriculture, potted plants, etc.1. Product model: EC-8801B2. Product Name: Soil Conductivity/Temperature Tester3. Conductivity measurement range: 0.00-10.00ms/cm4. Automatic temperature compensation range: -30C~80C5. C/F measurement range: -30C-80.0C, -220F-176F6. Data retention H7. Battery display8. C/F temperature switch9. IP67 waterproof10. Low battery alarmType: with backlightDimensions: 150 x 37 mmColour:blackMaterial:plasticPackage Contents:1 x Soil TesterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.