{"id":7497219342489,"title":"Divolight [pH and TDS \u0026 EC Tester kit] pH Meter Digital Accuracy 0.01 Lab Pen Type and 3-in-1 TDS and EC Meter, PPM and µS Meter for Water, Practical Water Testing Kit pH and TDS EC Meter Combo pH and TDS \u0026 EC Tester kit","handle":"divolight-ph-and-tds-ec-tester-kit-ph-meter-digital-accuracy-0-01-lab-pen-type-and-3-in-1-tds-and-ec-meter-ppm-and-µs-meter-for-water-practical-water-testing-kit-ph-and-tds-ec-meter-combo-ph-and-tds-ec-tester-kit","description":"\u003ch3\u003eDivolight [pH and TDS \u0026amp; EC Tester kit] pH Meter Digital Accuracy 0.01 Lab Pen Type and 3-in-1 TDS and EC Meter, PPM and µS Meter for Water, Practical Water Testing Kit pH and TDS EC Meter Combo\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDivolight provides you with premium water testing\nequipment. You have to know!!! You can use reliable, accurate digital\nequipment. Not necessary to use color strips, guessing looking at the color\nchange. You can accurately know your quality of life, by using Divolight combo\ntesters for water. (TDS) Total dissolved solids Total dissolved solids (TDS)\nare the amount of organic and inorganic materials, such as metals, minerals,\nand salts, dissolved in a particular volume of water; TDS is essentially a\nmeasure of anything dissolved in water that is not an H2O molecule. Total\ndissolved solids (TDS) are measured as parts per million (ppm). According to\nthe EPA secondary drinking water regulations, 500 ppm is the recommended as an\nextremely maximum amount of TDS for your drinking water. Any measurement\nhigher than 1000 ppm is an unsafe level of TDS. If the level exceeds 2000 ppm,\nthen a filtration system may be unable to properly filter TDS. EC (electrical\nconductivity) Ocean waters have water electrical conductivity of about 5 mS\n(5000 µS), tap water has EC in the range of 250 to 900 µS, depending on the\nsource, freshwater streams may fall in the range of 100 to 2000 µS and\ndistilled water has EC of between 0.5 and 3 µS. Salinity and total dissolved\nsolids (TDS) are used to calculate the EC of water. The technical definition\nof pH is that it is a measure of the activity of the hydrogen ion (H+) and is\nreported as the reciprocal of the logarithm of the hydrogen ion activity.\nTherefore, a water with a pH of 7 has 10-7 moles per liter of hydrogen ions;\nwhereas, a pH of 6 has 10-6 moles per liter. The pH scale ranges from 0 to 14.\nHow pH affects aquatic life Changes in the pH value of water are important to\nmany organisms. Most organisms have adapted to life in water of a specific pH\nand may die if it changes even slightly. This is especially true of aquatic\nmacroinvertebrates and fish eggs and fry. The pH is a critical factor\ndetermining the health of a waterway. The factors that control it are\ncomplicated. As with many environmental concerns, we need to be aware of the\nimplications of any impacts we have upon the environment. The pH of pure water\n(H20) is 7 at 25°C, but when exposed to the carbon dioxide in the atmosphere\nthis equilibrium results in a pH of approximately 5.2. Because of the\nassociation of pH with atmospheric gasses and temperature, it is strongly\nrecommended that the water be tested as soon as possible. The pH of the water\nis not a measure of the strength of the acidic or basic solution and alone\ndoes not provide a full picture of the characteristics or limitations with the\nwater supply. TDS METER Specifications: Measurement range: Conductivity (EC):\n0 - 9 999µs\/cmTDS (Total Dissolved Solids): 0 - 9 999ppm (Parts per\nmillion)Fahrenheit: 32.0 - 176.0°FDegree Celsius: 0.1 - 80.0°CAccuracy:\n±2%Power Supply: 13V (Cr2032 Button cell) (Included)Operating Temperature: 32\n- 122 °FDimension: 154mm30mm14mm \/ 6.06”×1.18”×0.55”Net Weight: 55g \/ 1.94\noz Features: Automatic Temperature Compensation (ATC)One button (HOLD) lock\nthe testing resultOne button (SHIFT) switch the 4 display modes:TDS - ppm \u0026amp;\n°C,EC - µs\/cm \u0026amp; °C,TDS - ppm \u0026amp; °F,EC - µs\/cm \u0026amp; °FAutomatic shut-off after 5\nminutes with inactiveNon-Calibration required: TDS meter had been calibrated\nin producing Read more PH METER Specifications: Measure range: 0.00-\n14.00pHResolution: 0.01pHAccuracy: ±0.01 pHPower Supply: 21.5V (LR44 Button\ncell) (Included)Operating Temperature: 0°F - 140°FDimension: 155mm 31mm \n18mm \/ 6.10”×1.22”×0.70”Weight: 50g \/ 1.76oz Features: Automatic Temperature\nCompensation (ATC) One button (CAL) calibrate the PH meter Automatic shut-off\nafter 5 minutes with inactive Calibration: a. Dissolve PH buffer powder in\n250ml of distilled water. b. Turn on the PH meter and clean the electrode in\ndistilled water, then immerse the electrode in the PH standard solution. c.\nPress the ”CAL” button, make the reading equal to standard buffer solution PH\n6.86, 4.00, or 9.18. d. Clean electrode with distilled water and dry it. Read\nmore PACKAGE INCLUDES: 1×TDS meter 1×PH meter 3×PH buffer powder 2×User’s\nmanual Read more\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e[Why do you need pH and DTS \u0026amp; EC meters] it is a tool to improve your quality of life. these testers can be used to test drinking water, swimming pools, fish tanks, RO systems, or hydroponic water. Any environment that requires testing of water can use these testers to get accurate data. You have to be safe because water can be life, but can be dangerous.\u003c\/li\u003e\n \u003cli\u003e[Test your water with this TDS and EC meter] - Is your water pure and drinkable? With the push of a button, the TDS water quality tester will tell you your overall water purity level, which will be displayed on the screen in ppm. Our pen can quickly display the conductivity level of water (Conducts Electricity (EC)) also; it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water.\u003c\/li\u003e\n \u003cli\u003e[Automatic temperature compensation] - There is no need to worry about the temperature of the test liquid affecting the measurement results, as both the pH meter and TDS meter have an automatic temperature compensation function that adjusts to the water temperature\u003c\/li\u003e\n \u003cli\u003e[pH tester] Full measurement range of pH 0 - 14, reliable and quick readings. How to calibrate pH pen - Press CAL key for 5 seconds to enter calibration mode, then press to select 6.86, 4.00, 9.18 corresponding powder to finish calibration, pH pen electrode is easily affected by the environment, if not used often, calibration before use will get accurate measurement results, regular use will keep the accuracy of measurement\u003c\/li\u003e\n \u003cli\u003e[Great for all home and laboratory] TDS \u0026amp; \u0026amp; EC and pH testing applications including drinking water, cooking water, aquariums, swimming pools, hydroponic, etc... Not necessary anymore to compare color strips. It's digital reality.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003chr class=\"py-vbody\" style=\"display: none\"\u003e\n\n\n","published_at":"2022-08-24T01:26:19+10:00","created_at":"2022-08-24T01:26:30+10:00","vendor":"Divolight","type":"pH Meters","tags":["industrial2","industrial_update_Aug2022"],"price":15700,"price_min":15700,"price_max":15700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":42519227498649,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0952C8JS7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Divolight [pH and TDS \u0026 EC Tester kit] pH Meter Digital Accuracy 0.01 Lab Pen Type and 3-in-1 TDS and EC Meter, PPM and µS Meter for Water, Practical Water Testing Kit pH and TDS EC Meter Combo pH and TDS \u0026 EC Tester kit","public_title":null,"options":["Default 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[pH and TDS \u0026amp; EC Tester kit] pH Meter Digital Accuracy 0.01 Lab Pen Type and 3-in-1 TDS and EC Meter, PPM and µS Meter for Water, Practical Water Testing Kit pH and TDS EC Meter Combo\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDivolight provides you with premium water testing\nequipment. You have to know!!! You can use reliable, accurate digital\nequipment. Not necessary to use color strips, guessing looking at the color\nchange. You can accurately know your quality of life, by using Divolight combo\ntesters for water. (TDS) Total dissolved solids Total dissolved solids (TDS)\nare the amount of organic and inorganic materials, such as metals, minerals,\nand salts, dissolved in a particular volume of water; TDS is essentially a\nmeasure of anything dissolved in water that is not an H2O molecule. Total\ndissolved solids (TDS) are measured as parts per million (ppm). According to\nthe EPA secondary drinking water regulations, 500 ppm is the recommended as an\nextremely maximum amount of TDS for your drinking water. Any measurement\nhigher than 1000 ppm is an unsafe level of TDS. If the level exceeds 2000 ppm,\nthen a filtration system may be unable to properly filter TDS. EC (electrical\nconductivity) Ocean waters have water electrical conductivity of about 5 mS\n(5000 µS), tap water has EC in the range of 250 to 900 µS, depending on the\nsource, freshwater streams may fall in the range of 100 to 2000 µS and\ndistilled water has EC of between 0.5 and 3 µS. Salinity and total dissolved\nsolids (TDS) are used to calculate the EC of water. The technical definition\nof pH is that it is a measure of the activity of the hydrogen ion (H+) and is\nreported as the reciprocal of the logarithm of the hydrogen ion activity.\nTherefore, a water with a pH of 7 has 10-7 moles per liter of hydrogen ions;\nwhereas, a pH of 6 has 10-6 moles per liter. The pH scale ranges from 0 to 14.\nHow pH affects aquatic life Changes in the pH value of water are important to\nmany organisms. Most organisms have adapted to life in water of a specific pH\nand may die if it changes even slightly. This is especially true of aquatic\nmacroinvertebrates and fish eggs and fry. The pH is a critical factor\ndetermining the health of a waterway. The factors that control it are\ncomplicated. As with many environmental concerns, we need to be aware of the\nimplications of any impacts we have upon the environment. The pH of pure water\n(H20) is 7 at 25°C, but when exposed to the carbon dioxide in the atmosphere\nthis equilibrium results in a pH of approximately 5.2. Because of the\nassociation of pH with atmospheric gasses and temperature, it is strongly\nrecommended that the water be tested as soon as possible. The pH of the water\nis not a measure of the strength of the acidic or basic solution and alone\ndoes not provide a full picture of the characteristics or limitations with the\nwater supply. TDS METER Specifications: Measurement range: Conductivity (EC):\n0 - 9 999µs\/cmTDS (Total Dissolved Solids): 0 - 9 999ppm (Parts per\nmillion)Fahrenheit: 32.0 - 176.0°FDegree Celsius: 0.1 - 80.0°CAccuracy:\n±2%Power Supply: 13V (Cr2032 Button cell) (Included)Operating Temperature: 32\n- 122 °FDimension: 154mm30mm14mm \/ 6.06”×1.18”×0.55”Net Weight: 55g \/ 1.94\noz Features: Automatic Temperature Compensation (ATC)One button (HOLD) lock\nthe testing resultOne button (SHIFT) switch the 4 display modes:TDS - ppm \u0026amp;\n°C,EC - µs\/cm \u0026amp; °C,TDS - ppm \u0026amp; °F,EC - µs\/cm \u0026amp; °FAutomatic shut-off after 5\nminutes with inactiveNon-Calibration required: TDS meter had been calibrated\nin producing Read more PH METER Specifications: Measure range: 0.00-\n14.00pHResolution: 0.01pHAccuracy: ±0.01 pHPower Supply: 21.5V (LR44 Button\ncell) (Included)Operating Temperature: 0°F - 140°FDimension: 155mm 31mm \n18mm \/ 6.10”×1.22”×0.70”Weight: 50g \/ 1.76oz Features: Automatic Temperature\nCompensation (ATC) One button (CAL) calibrate the PH meter Automatic shut-off\nafter 5 minutes with inactive Calibration: a. Dissolve PH buffer powder in\n250ml of distilled water. b. Turn on the PH meter and clean the electrode in\ndistilled water, then immerse the electrode in the PH standard solution. c.\nPress the ”CAL” button, make the reading equal to standard buffer solution PH\n6.86, 4.00, or 9.18. d. Clean electrode with distilled water and dry it. Read\nmore PACKAGE INCLUDES: 1×TDS meter 1×PH meter 3×PH buffer powder 2×User’s\nmanual Read more\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e[Why do you need pH and DTS \u0026amp; EC meters] it is a tool to improve your quality of life. these testers can be used to test drinking water, swimming pools, fish tanks, RO systems, or hydroponic water. Any environment that requires testing of water can use these testers to get accurate data. You have to be safe because water can be life, but can be dangerous.\u003c\/li\u003e\n \u003cli\u003e[Test your water with this TDS and EC meter] - Is your water pure and drinkable? With the push of a button, the TDS water quality tester will tell you your overall water purity level, which will be displayed on the screen in ppm. Our pen can quickly display the conductivity level of water (Conducts Electricity (EC)) also; it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water.\u003c\/li\u003e\n \u003cli\u003e[Automatic temperature compensation] - There is no need to worry about the temperature of the test liquid affecting the measurement results, as both the pH meter and TDS meter have an automatic temperature compensation function that adjusts to the water temperature\u003c\/li\u003e\n \u003cli\u003e[pH tester] Full measurement range of pH 0 - 14, reliable and quick readings. How to calibrate pH pen - Press CAL key for 5 seconds to enter calibration mode, then press to select 6.86, 4.00, 9.18 corresponding powder to finish calibration, pH pen electrode is easily affected by the environment, if not used often, calibration before use will get accurate measurement results, regular use will keep the accuracy of measurement\u003c\/li\u003e\n \u003cli\u003e[Great for all home and laboratory] TDS \u0026amp; \u0026amp; EC and pH testing applications including drinking water, cooking water, aquariums, swimming pools, hydroponic, etc... Not necessary anymore to compare color strips. It's digital reality.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003chr class=\"py-vbody\" style=\"display: none\"\u003e\n\n\n"}