How to use this PH meter?
Step 1: Carefully remove the protective cap to unveil the precision sensor, ensuring its accuracy and longevity.
Step 2: Delicately rinse the electrode with distilled water, then gently pat dry with filter paper to guarantee its pristine condition.
Step 3: Press the 'ON/OFF' button to power on the meter, activating it for precise measurements.
Step 4: Immerse the electrode of the pH meter into your solution of choice, making sure it stays below the immersion line for the most accurate results.
Step 5: Gently stir and allow the reading to stabilize, ensuring the precision of your measurements.
Step 6: After use, thoroughly cleanse the electrode with pure water, turn off the meter by pressing 'ON/OFF' again, and securely replace the protective cover for safekeeping.
How to Calibrate this PH meter?
Step 1. Completely dissolve the 6.86/4.00/9.18 powder in a clean glass beaker to prepare it for calibration.
Step 2. Add 250ml of distilled water into the beaker, stirring until the powder is fully dissolved, ensuring a perfect calibration solution.
Step 3. Turn on the PH meter, making sure the electrode is impeccably clean with distilled water.
Step 4. Immerse the electrode into the calibration solution, gently stir, and wait for the readings to stabilize for precision.
Step 5. Press 'CAL' for 5 seconds, select 6.86/4.00/9.18 as needed. Display flashes, then stabilizes. Remove, rinse with distilled water, and dry with filter paper to keep it in perfect condition.
Q: How do you guarantee your quality?
A: 1. Our raw materials are sourced from premier global enterprises, ensuring the finest quality.
2. We operate our own laboratory, conducting rigorous tests on every new product before commencing production.
3. A 100% quality inspection is conducted at every stage of production, ensuring unparalleled standards.
4. Monthly training sessions and strategic enhancements ensure our workers produce top-tier water meters for a global market.
Q: What is your warranty?
A: We offer a one-year limited warranty against manufacturing defects, valid from your product's receipt date.
Q: What certificate do you have for this product?
A: CE;
TUV;
ISO9001. If additional certifications are required, we can facilitate this with the appropriate authorities for an additional fee. Please contact our sales representative for more information.
Q: Can you make my design or logo?
A: Yes. We craft new products to your specifications, and your logo can be applied to existing items. Contact our sales for pricing details.
Q: How long can I receive my goods after paying?
A: By air, expect delivery within 20 days. For sea shipments, please contact our sales team for detailed information.
Q: Can I track my order?
A: Yes. Track your order on the 'my order' page. We'll also send 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?
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