3 in 1High precision electrical conductivity test pen detector chemistry laboratory equipment portable ph meter
Product Description
3 in 1High precision electrical conductivity test pen detector chemistry laboratory equipment portable ph meter 
How to use 1.The temperature of the measured solution should be the same as the temperature of the standard buffer. Therefore, you must adjust the temperature regulator or slope adjustment knob before use. 2.The advanced pH meter | acidity meter is equipped with a temperature compensation system in the line. 3.After the first calibration, the instrument can automatically adjust the temperature change. When measuring, first rinse the two electrodes with distilled water, gently blot the remaining solution on the electrodes with filter paper, or wash the electrodes with the test solution. 4.Then, immerse the electrode in the Beaker containing the solution to be tested, gently shake the beaker to make the solution uniform, press the reading switch, the value pointed by the pointer is the pH value of the solution to be tested, and repeat several times until the value remains When the digital pH meter | acid meter changes within less than 0.01 pH value within about 10s, it indicates that a stable reading has been reached. 5.After the measurement, turn off the power, rinse the electrode, and immerse the glass electrode in distilled water. 
Over the past 20 years, we have gained the trust and support of many customers. Our company has established close cooperative relations with many world famous brands, providing high-quality products and pre-sales and after-sales services for the scientific research and development of all walks of life. In order to respond to the national "ribbon" strategy, we set up an overseas international business department to become a cross-border e-commerce to expand overseas markets and bring high-quality products to overseas customers. 
1.Do you provide free samples? A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days. 2.Can you provide us a competitive price and good quality products? A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively. 3.What is your terms of payment? A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method. 4.How to inspect the goods? A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third-party check is available. 
Contact us if you need more details on ph meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about ph test pen、chemistry laboratory equipment. If these products fail to match your need, please contact us and we would like to provide relevant information.
How to use 1.The temperature of the measured solution should be the same as the temperature of the standard buffer. Therefore, you must adjust the temperature regulator or slope adjustment knob before use. 2.The advanced pH meter | acidity meter is equipped with a temperature compensation system in the line. 3.After the first calibration, the instrument can automatically adjust the temperature change. When measuring, first rinse the two electrodes with distilled water, gently blot the remaining solution on the electrodes with filter paper, or wash the electrodes with the test solution. 4.Then, immerse the electrode in the Beaker containing the solution to be tested, gently shake the beaker to make the solution uniform, press the reading switch, the value pointed by the pointer is the pH value of the solution to be tested, and repeat several times until the value remains When the digital pH meter | acid meter changes within less than 0.01 pH value within about 10s, it indicates that a stable reading has been reached. 5.After the measurement, turn off the power, rinse the electrode, and immerse the glass electrode in distilled water. 
Over the past 20 years, we have gained the trust and support of many customers. Our company has established close cooperative relations with many world famous brands, providing high-quality products and pre-sales and after-sales services for the scientific research and development of all walks of life. In order to respond to the national "ribbon" strategy, we set up an overseas international business department to become a cross-border e-commerce to expand overseas markets and bring high-quality products to overseas customers. 
1.Do you provide free samples? A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days. 2.Can you provide us a competitive price and good quality products? A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively. 3.What is your terms of payment? A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method. 4.How to inspect the goods? A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third-party check is available. 
Contact us if you need more details on ph meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about ph test pen、chemistry laboratory equipment. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Lab equipment > ph meter
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