TDS Tester. This unit is not water-tight and is not covered under the warranty if water enters the unit. 12-14 shows a very high alkalinity. 8-11 shows alkalinity. Range: 0.0 - 14.0pH. Resolution: 0.1pH.
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8-11: Alkalinity. This ph tester can read super fast and accurate, which is convenient for you to judge the data. Purpose: PH value test. 1 x PH Testing Machine. 2 x PH Reagent. If you do not receive our reply within 48 hours, pls.
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With a suction cup to fix the probe position. 1m long cable for convenient using. Cable length: 1m. Color: black.
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12-14 shows a very high alkalinity. 8-11 shows alkalinity. Accuracy: ±0.1 pH (20°C), ±0.2 pH. Resolution: 0.1pH. Resolution: 0.01pH. Accuracy: ±0.05pH. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.
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For hydroponics, this is often done at pH 7 with Buffer 7 and then at pH 4 with Buffer 4. Note that the optimum pH value for soil is different for hydroponics (usually pH 6.0 to pH 6.5). ESSENTIALS pH PEN.
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TDS Tester. This unit is not water-tight and is not covered under the warranty if water enters the unit. Range: 0.0 - 14.0pH. Resolution: 0.1pH. Accuracy: ± 0.1pH( at 20°C/ 68°F). Typikal EMC DEV: ± 0.2pH.
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TDS Tester. This unit is not water-tight and is not covered under the warranty if water enters the unit. Range: 0.0 - 14.0pH. Resolution: 0.1pH. Accuracy: ± 0.1pH( at 20°C/ 68°F). Typikal EMC DEV: ± 0.2pH.
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DC Current: DC6V. Resolution: pH 0.01PH, EC 0.01ms/cm. Accuracy: pH±0.1pH, EC±2%F.S. Range: pH 0.00~14.00, EC 0~19.99ms/cm. 1 x Detector. Item Type: Water Quality Monitor. [With Backlight Display] Strong stability, stylish appearance design, with backlight display, convenient and clear reading.
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