How to use this PH meter?
Step 1: Gently remove the protective cap. This safeguards the precision sensor.
Step 2: With care, rinse the electrode using distilled water and pat dry using filter paper for optimal cleanliness.
Step 3: Activate the meter by pressing the 'ON/OFF' button, bringing your device to life.
Step 4: Immerse the pH meter's electrode into your chosen solution, ensuring it remains below the immersion line for accurate readings.
Step 5: Stir smoothly and allow the reading to stabilize over a few moments.
Step 6: After usage, cleanse the electrode with pure water, deactivate the meter by pressing the 'ON/OFF' button again, and securely replace the pen cover.
How to Calibrate this PH meter?
Step 1. Begin by fully dissolving the 6.86/4.00/9.18 powder into a pristine glass beaker.
Step 2. Introduce 250ml of distilled water to the beaker, stirring until the powder is completely dissolved.
Step 3. Power on the PH meter, ensuring the electrode is cleaned with distilled water.
Step 4. Submerge the electrode into the calibration solution, gently stir, and wait for the readings to stabilize.
Step 5. Press the 'CAL' button for 5 seconds, then release: select 6.86/4.00/9.18 as needed. A brief wait ensues, the display will flash 6.86/4.00/9.18. Wait patiently until flashing ceases. Remove the meter, rinse the electrode with distilled water, and gently dry it with filter paper to maintain its pristine condition.
Q: How do you guarantee your quality?
A: 1. All of our raw materials are sourced from excellent enterprises around the world.
2. We have our own laboratory. We do various strict tests for each new product before production.
3. We conduct 100% quality inspections for every process during production.
4. We provide monthly training sessions for our workers and create enhancement strategies to ensure their ability to produce top-quality water meters worldwide.
Q: What is your warranty?
A: All of our products come with a one-year limited warranty against manufacturing-related defects, effective from the date of your receipt of the products.
Q: What certificate do you have for this product?
A: CE;
TUV;
ISO9001. Should you require other than the above certifications, we can process the additional certifications with the respective authorities according to your requirements. These additional certifications will carry an additional fee accordingly. For details, please contact with our sales representative.
Q: Can you make my design or logo?
A: Yes. We can design and produce a new product according to your requirements. Your logo can be made on our existing items. Contact our sales to get the price details please.
Q: How long can I receive my goods after paying?
A: If ship by air, you can receive your goods normally within 20 days. If ship by sea, contact our sales team to get the details please.
Q: Can I track my order?
A: Yes. You can track your order on your *** my order page. And we also will send you the tracking link and number via email.
Q: What should I do if I don't find the items I am searching for in your shop?
A: Please email us with description and pictures. We research and develop new model every month, Some of them may haven't been uploaded in website in time. If this is a new products for us, we can develop it for you after getting all detailed information about the product.
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