TDS test range: 0~9999PPM. 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.
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③ Gently stir the pen in the test solution until the reading stabilizes. The reading will be fixed on the display screen within 2 seconds. Press the HOLD button to lock it;. ② Place the pen into the solution to be tested, and the height of the solution should not exceed 4cm; (Starting from the pen).
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The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.
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From 1,000 to 9,900 ppm, the resolution is 10 ppm. Also temperature and ‘hold’ functions. Handy 'pen-style' with protective cap over probe, water-resistant design.
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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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Range:0-5000ppm (TDS), 0-9990 µs/cm(EC), 0.1-80.0°C/ 32.0-176.0°F (Temperature). TDS: 0-5000ppm. -Widely Applicable: can be used in water purifiers and filters, food (vegetable, fruit) & drink quality monitoring, pools and spas, aquarium, hydroponics.
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PH Chlorine Water Quality Test Kit Swimming Pool. The ideal range of residual chlorine in the pool water is 1.0-1.5 ppm; the ideal range for the pH of the pool water is 7.2-7.6. When testing pH, if the residual chlorine content is higher than 3.0 ppm, you may get a wrong pH test result.
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