Water Pocket Hardness Purity Test Pen With Backlight. Accuracy: 0.01PH. Error: ± 0.1PH. Screen display: High definition backlight.
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Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.
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The pH tester is equipped with a ball bulb, which contains a protective liquid, which effectively prolongs the life of the electrode. We'd like to settle any problem in a friendly manner. Portable: Small in size and light in weight, it fits easily in your bag or pocket for easy portability.
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ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). the readings are automatically displayed.With 0.01pH.
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It even floats if dropped in water. High Precision pH Tester. Easy to Use pH Pen.
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High Accuracy 0.01.
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There are 4 modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, the lower right corner is the temperature display. Press shift to switch between different modes. TDS test range: 0~9999PPM.
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Highly accurate pH4 solution. Acidity level: pH4. Shake the bottle before use. Always pour a small amount into another container to test pH, and do not place your pH probe directly into the bottle. This will avoid contamination of the Buffer 4 in the bottle and will maintain its accuracy.
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