Greentest ECO6 Vegetable, Fruit, Meat Food Nitrate Water Quality Nuclear Radiation Environmental Detector, EU Plug, ECO6 White, ECO6 Black mixed bed deionizer Unlike plastic alternatives that can

Unlike plastic alternatives that can break or bend

One Package Size 22cm * 7cm * 5cm / 8

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SSU Pathological Doctor Binocular Microscope

Greentest ECO6 Vegetable, Fruit, Meat Food Nitrate Water Quality Nuclear Radiation Environmental Detector, EU Plug, ECO6 White, ECO6 Black mixed bed deionizer Unlike plastic alternatives that can1. Nitrate measurement range: 0 9999mg kg 2. Measurement error: 10 percent 3. TFT color display resolution: 320 x 240 4. Power supply: 720 mAh lithium battery 5. Extra power supply: USB charger EU plug 6. USB charging current: 310mA 7. Power supply voltage range: 5V 8. Working temperature: 0 60 degrees Celsius 9. Scope of application: vegetables, fruits, meat, fish, water quality 10. Use time: 20 hours (using a fully charged 720 mAh lithium battery in