Water Pocket Hardness Purity Test Pen. Press the "CAL" button for about 5 seconds and release it. Test range: 0-14.0PH. Accuracy: 0.01PH. Error: ± 0.05PH. Place the electrode in a pH 6.86 standard solution and gently shake until the value stabilizes.
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8 In 1 Digital Tester Pen Pool Water Quality Monitor. For Ford Ranger PX Mazda BT-50 2011-22 HVAC Heater AC Blend Door Actuator Motor. 4PCS Fuel Injector for Renault Trafic Master II Vauxhall Vivaro Opel 0445110338.
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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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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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TDS&EC Tester. Conversion between TDS and conductivity. From 1,000 to 9,900 ppm, the resolution is 10 ppm. Automatic correction: No need for any screwdriver, just press the automatic correction button to complete the correction (excluding buffer powder).
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1 Water quality testing pen. High sensitivity probe, high sensitivity bulb containing protective fluid, effectively extend the life of the electrode. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item.
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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. TDS test range: 0~9999PPM. And It Is Also Widely Used In Hydroponics, Swimming Pools, Spas, Aquariums, Etc.
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♥ Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. ♥ PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.
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